1.1.01

1.1
2022-06-28 13:58:35 +08:00 · 2022-06-25 14:48:20 +08:00
361 changed files with 54514 additions and 2035 deletions
--- a/UPDATE.md
+++ b/UPDATE.md
@@ -1,33 +1,27 @@
-## PicHome Home1.0 更新说明
+## PicHome Home1.1 更新说明

-### 1.支持升级到团队版，可在站点设置->授权信息界面查看
+### 1.去掉原库设置中缩略图转换开关，站点设置增加存储位置设置，存储位置目前支持本地（默认），腾讯云存储

-### 2.billfish数据支持，修复billfish导入有回收站数据导致导入进度不能完成的问题
+### 2.本地存储位置图片处理功能开启关闭，将控制普通目录图片类文件缩略图和颜色信息获取，支持GD和imagick两种设置，其中imagick将支持特殊格式图片缩略图获取，包括并不限于ai、psd等格式，具体支持格式可在设置界面内查看

-### 3.eagle数据支持，修复eagle导入更新数据时目录数据异常问题
+### 3.本地存储位置视频处理功能开启关闭，将控制普通目录音视频类文件缩略图和信息获取，支持不能直接播放媒体文件转码，目前使用ffmpeg作为支持，具体支持格式可在设置界面内查看

-### 4.eagle数据支持，修复eagle导入非图片文件缩略图变更后显示异常问题
+### 4.本地存储位置文档处理功能开启关闭，将控制普通目录文档类文件缩略图获取，支持文档在线预览(不限于普通目录），目前使用onlyoffice作为支持，具体支持格式可在设置界面内查看

-### 5.普通目录数据支持，整体修改导入逻辑，修复导入错误，提升导入效率
+### 5.腾讯云位置图片处理功能开启关闭，将控制腾讯云存储中普通目录图片类文件缩略图和颜色信息获取，具体支持格式可在设置界面内查看

-### 6.优化导入体验，导入增加部分错误提示，修复导入时删除库不断弹出弹窗的错误，以及导入类型提示不匹配问题
+### 6.腾讯云位置位置视频处理功能开启关闭，将控制腾讯云存储中普通目录音视频类文件缩略图和信息获取，支持不能直接播放媒体文件转码，具体支持格式可在设置界面内查看

-### 7.导入增加校验更新，用于修复以往导入产生的错误修正
+### 7.腾讯云位置位置文档处理功能开启关闭，将控制腾讯云存储中普通目录文档类文件缩略图，支持文档在线预览(不限于普通目录），具体支持格式可在设置界面内查看

-### 7.修复删除库错误，由数据兼容错误导致没有真正删除问题
+### 8.修复billfish库导入颜色权重未写入问题

-### 8.增加文件访问永久地址获取（仅管理员可用）
+### 9.修改缩略图处理结构，优化缩略图处理逻辑，并支持billfish中特殊格式详情页高清图

-### 9.文件访问地址使用动态地址增强安全性（非永久地址）
+### 10.库设置中增加腾讯云存储位置库添加

-### 10.开放库筛选项设置，可在站点设置->筛选器设置中修改，支持标签分类作为单独筛选项展示；若库未设置筛选项，默认使用“全部库”筛选项，并依其变化而变化
+### 11.优化界面处理，修复已知界面问题

-### 11.修复分享的移动端问题
+### 12.优化库删除逻辑

-### 12.新增模板3(适用标签类筛选的内容）
-
-### 13.优化访问效率
-
-### 14.优化界面展示效果
-
-### 15.其他已知bug修复
+### 13.其他已知bug修复
--- a/admin/oaooafiles.md5
+++ b/admin/oaooafiles.md5
--- a/admin/system/intsystemupgrade.php
+++ b/admin/system/intsystemupgrade.php
@@ -222,7 +222,7 @@ if ($operation == 'patch' || $operation == 'cross') {
 			exit(json_encode(array('updateMysql'=>true,'url'=>$linkurl)));

        }
-		exit(json_encode(array('nextStep'=>true)));
+        exit(json_encode(array('nextStep'=>true)));

    } elseif ($step == 5) {
        $file = DZZ_ROOT . './data/update/pichome' . $version . '/updatelist.tmp';
@@ -243,7 +243,11 @@ if ($operation == 'patch' || $operation == 'cross') {
        $dzz_upgrade -> rmdirs(DZZ_ROOT . $old_update_dir);
        $dzz_upgrade -> rmdirs(DZZ_ROOT . $old_back_dir);
 		upgradeinformation(0);
-		exit(json_encode(array('version' => $version,'dir'=>$new_update_dir,'backdir'=>$new_back_dir)));
+		$versionname = CORE_VERSION_LEVEL;
+		$versionnumarr = explode('.',CORE_VERSION);
+		unset($versionnumarr[0]);
+		$vsersion = $versionname.implode('.',$versionnumarr);
+		exit(json_encode(array('version' => $vsersion,'dir'=>$new_update_dir,'backdir'=>$new_back_dir)));
        // $msg = lang('upgrade_successful', array('version' => $version, 'save_update_dir' => $new_update_dir, 'save_back_dir' => $new_back_dir, 'upgradeurl' => upgradeinformation(0)));

    }
--- a/ceshi.php
+++ b/ceshi.php
@@ -0,0 +1,12 @@
+<?php
+$video='*.m4v,*.mp4,*.webm,*.mpg,*.mov,*.avi,*.rmvb,*.mkv,*.mpg,*.mpeg,*.flv,*.m4v';
+$audio='*.aac,*.flac,*.m4a,*.mp3,*.ogg,*.wav';
+$document='*.txt,*.*.pdf,*.potx,*.ppt,*.pptx,*.xls,*.xlsx,*.doc,*.docx';
+$images='*.ai,*.*.cdr,*.psd*.,bmp,*.eps,*.gif,*.heic,*.icns,*.ico,*.jpeg,*.jpg,*.png,*.svg,*.tif,*.tiff,*.ttf,*.webp,*.base64,3fr,*.arw,*.cr2,*.cr3,*.crw,*.dng,*.erf,*.mrw,*.nef,*.nrw,*.orf,*.otf,*.pef,*.raf,*.raw,*.rw2,*.sr2,*.srw,*.x3f';
+
+$defaultextstr = '';
+$defaultextstr .= $images;
+$defaultextstr .= ','.$document;
+$defaultextstr .= ','.$audio;
+$defaultextstr .= ','.$video;
+echo $defaultextstr;
--- a/config/config_default.php
+++ b/config/config_default.php
@@ -140,7 +140,7 @@ $_config['output']['staticurl'] 		= 'static/';	// 站点静态文件路径，“
 $_config['output']['ajaxvalidate']		= 0;		// 是否严格验证 Ajax 页面的真实性 0=关闭，1=打开
 $_config['output']['iecompatible']		= 0;		// 页面 IE 兼容模式

-// COOKIE 设置
+
 $_config['cookie']['cookiepre'] 		= 'oaooa_'; 	// COOKIE前缀
 $_config['cookie']['cookiedomain'] 		= ''; 		// COOKIE作用域
 $_config['cookie']['cookiepath'] 		= '/'; 		// COOKIE作用路径
@@ -158,29 +158,91 @@ $_config['security']['querysafe']['dlikehex']	= 1;
 $_config['security']['querysafe']['afullnote']	= 0;

 $_config['admincp']['founder']			= '1';		// 站点创始人：拥有站点管理后台的最高权限，每个站点可以设置 1名或多名创始人
-													// 可以使用uid，也可以使用用户名；多个创始人之间请使用逗号“,”分开;
+// 可以使用uid，也可以使用用户名；多个创始人之间请使用逗号“,”分开;
 $_config['admincp']['checkip']			= 1;		// 后台管理操作是否验证管理员的 IP, 1=是[安全], 0=否。仅在管理员无法登录后台时设置 0。
 $_config['admincp']['runquery']			= 0;		// 是否允许后台运行 SQL 语句 1=是 0=否[安全]
 $_config['admincp']['dbimport']			= 0;		// 是否允许后台恢复网站数据  1=是 0=否[安全]
 $_config['userlogin']['checkip']		= 1; 		//用户登录错误验证ip，对于同一ip同时使用时建议设置为0,否则当有一位用户登录错误次数超过5次，该ip被锁定15分钟，导致其他的同IP用户无法登录;

-//$_config['system_os']	= 'linux';		//windows,linux,mac,系统会自动判断
-//$_config['system_charset']='utf-8';	//操作系统编码，不设置系统将根据操作系统类型来判断linux:utf-8;windows:gbk;

-//pichome宽高
-$_config['pichomethumbwidth']= 900;
-$_config['pichomethumbheight']= 900;
-//pichome缩略图颜色允许后缀
-$_config['getcolorextlimit'] = ['jpg','png','jpeg','gif','webp','pdf'];
-//ffmpeg位置
+
+// --------------------------  CONFIG PICHOME  -------------------------- //
+
+$_config['pichomecloseshare'] = 0;    //关闭分享
+
+$_config['pichomeclosecollect'] = 0;  //关闭收藏
+
+$_config['pichomeclosedownload'] = 0;  //关闭下载
+
+//缩略图默认设置
+$_config['pichomethumsmallwidth']= 360;
+$_config['pichomethumsmallheight']= 360;
+$_config['pichomethumlargwidth'] = 1920;
+$_config['pichomethumlargheight'] = 1080;
+$_config['gdgetcolorextlimit'] = 'jpg,png,jpeg,gif'; //gd颜色后缀
+$_config['imageickallowextlimit'] = 'aai,art,arw,avs,bpg,bmp,bmp2,bmp3,brf,cals,cals,cgm,cin,cip,cmyk,cmyka,cr2,crw,cube,cur,cut,dcm,dcr,dcx,dds,dib,djvu,dng,dot,dpx,emf,epdf,epi,eps,eps2,eps3,epsf,epsi,ept,exr,fax,fig,fits,fpx,gplt,gray,graya,hdr,heic,hpgl,hrz,ico,info,isobrl,isobrl6,jbig,jng,jp2,jpt,j2c,j2k,jxr,json,man,mat,miff,mono,mng,m2v,mpc,mpr,mrwmmsl,mtv,mvg,nef,orf,otb,p7,palm,pam,clipboard,pbm,pcd,pcds,pcl,pcx,pdb,pef,pes,pfa,pfb,pfm,pgm,picon,pict,pix,png8,png00,png24,png32,png48,png64,pnm,ppm,ps,ps2,ps3,psb,psd,ptif,pwp,rad,raf,rgb,rgb565,rgba,rgf,rla,rle,sfw,sgi,shtml,sid,mrsid,sum,svg,text,tga,tif,tiff,tim,ttf,ubrl,ubrl6,uil,uyvy,vicar,viff,wbmp,wpg,webp,wmf,wpg,x,xbm,xcf,xpm,xwd,x3f,YCbCr,YCbCrA,yuv,sr2,srf,srw,rw2,nrw,mrw,kdc,erf,canvas,caption,clip,clipboard,fractal,gradient,hald,histogram,inline,map,mask,matte,null,pango,plasma,preview,print,scan,radial_gradient,scanx,screenshot,stegano,tile,unique,vid,win,xc,granite,logo,netscpe,rose,wizard,bricks,checkerboard,circles,crosshatch,crosshatch30,crosshatch45,fishscales,gray0,gray5,gray10,gray15,gray20,gray25,gray30,gray35,gray40,gray45,gray50,gray55,gray60,gray65,gray70,gray75,gray80,gray85,gray90,gray95,gray100,hexagons,horizontal,horizontal2,horizontal3,horizontalsaw,hs_bdiagonal,hs_cross,hs_diagcross,hs_fdiagonal,hs_vertical,left30,left45,leftshingle,octagons,right30,right45,rightshingle,smallfishcales,vertical,vertical2,vertical3,verticalfishingle,vericalrightshingle,verticalleftshingle,verticalsaw,fff,3fr,ai,iiq,cdr'; //gd颜色后缀
+
+$_config['pichomespecialimgext'] = 'aai,art,arw,avs,bpg,bmp,bmp2,bmp3,brf,cals,cals,cgm,cin,cip,cmyk,cmyka,cr2,crw,cube,cur,cut,dcm,dcr,dcx,dds,dib,djvu,dng,dot,dpx,emf,epdf,epi,eps,eps2,eps3,epsf,epsi,ept,exr,fax,fig,fits,fpx,gplt,gray,graya,hdr,heic,hpgl,hrz,ico,info,isobrl,isobrl6,jbig,jng,jp2,jpt,j2c,j2k,jxr,json,man,mat,miff,mono,mng,m2v,mpc,mpr,mrwmmsl,mtv,mvg,nef,orf,otb,p7,palm,pam,clipboard,pbm,pcd,pcds,pcl,pcx,pdb,pef,pes,pfa,pfb,pfm,pgm,picon,pict,pix,png8,png00,png24,png32,png48,png64,pnm,ppm,ps,ps2,ps3,psb,psd,ptif,pwp,rad,raf,rgb,rgb565,rgba,rgf,rla,rle,sfw,sgi,shtml,sid,mrsid,sum,text,tga,tif,tiff,tim,ttf,ubrl,ubrl6,uil,uyvy,vicar,viff,wbmp,wpg,wmf,wpg,x,xbm,xcf,xpm,xwd,x3f,YCbCr,YCbCrA,yuv,sr2,srf,srw,rw2,nrw,mrw,kdc,erf,canvas,caption,clip,clipboard,fractal,gradient,hald,histogram,inline,map,mask,matte,null,pango,plasma,preview,print,scan,radial_gradient,scanx,screenshot,stegano,tile,unique,vid,win,xc,granite,logo,netscpe,rose,wizard,bricks,checkerboard,circles,crosshatch,crosshatch30,crosshatch45,fishscales,gray0,gray5,gray10,gray15,gray20,gray25,gray30,gray35,gray40,gray45,gray50,gray55,gray60,gray65,gray70,gray75,gray80,gray85,gray90,gray95,gray100,hexagons,horizontal,horizontal2,horizontal3,horizontalsaw,hs_bdiagonal,hs_cross,hs_diagcross,hs_fdiagonal,hs_vertical,left30,left45,leftshingle,octagons,right30,right45,rightshingle,smallfishcales,vertical,vertical2,vertical3,verticalfishingle,vericalrightshingle,verticalleftshingle,verticalsaw,fff,3fr,ai,iiq,cdr'; //gd颜色后缀
+$_config['pichomecommimageext'] = 'jpg,png,jpeg,gif,svg,webp';//pichome直接预览图片后缀
+//本地文档支持格式
+$_config['onlyofficeviewextlimit'] = 'pdf,doc,docx,rtf,odt,htm,html,mht,txt,ppt,pptx,pps,ppsx,odp,xls,xlsx,ods,csv';
+
+//腾讯云格式支持
+$_config['qcosmedia']='3gp,avi,flv,mp4,m3u8,mpg,asf,wmv,mkv,mov,ts,webm,mxf';
+$_config['qcosoffice']='pptx,ppt,pot,potx,pps,ppsx,dps,dpt,pptm,potm,ppsm,doc,dot,wps,wpt,docx,dotx,docm,dotm,xls,xlt,et,ett,xlsx,xltx,csv,xlsb,xlsm,xltm,ets,pdf,lrc,c,cpp,h,asm,s,java,asp,bat,bas,prg,cmd,rtf,txt,log,xml,htm,html';
+$_config['qcosimage']='jpg,bmp,gif,png,webp';
+
+//ffmpeg默认设置
 $_config['pichomeffmpegposition'] = '';
 $_config['pichomeffprobposition'] = '';
+$_config['pichomeffmpeggetvieoinfoext']= 'avi,rm,rmvb,mkv,mov,wmv,asf,mpg,mpe,mpeg,mp4,m4v,mpeg,f4v,vob,ogv,mts,m2ts,3gp,webm,flv,wav,mp3,ogg,midi,wma,vqf,ra,aac,flac,ape,amr,aiff,au,m4a';  //ffmpeg支持获取音视频信息的后缀
+$_config['pichomeffmpeggetthumbext']= 'avi,rm,rmvb,mkv,mov,wmv,asf,mpg,mpe,mpeg,mp4,m4v,mpeg,f4v,vob,ogv,mts,m2ts,3gp,webm,flv,wav,mp3,ogg,midi,wma,vqf,ra,aac,flac,ape,amr,aiff,au,m4a'; //ffmpeg支持获取音视频缩略图后缀
+$_config['pichomeffmpegconvertext']= 'avi,rm,rmvb,mkv,mov,wmv,asf,mpg,mpe,mpeg,mp4,m4v,mpeg,f4v,vob,ogv,mts,m2ts,3gp,webm,flv,wav,mp3,ogg,midi,wma,vqf,ra,aac,flac,ape,amr,aiff,au,m4a'; //ffmpeg支持转码后缀

-//支持获取音视频信息的后缀
-$_config['pichomeffmpeggetvieoinoext']= [ 'avi', 'rm', 'rmvb', 'mkv', 'mov', 'wmv', 'asf', 'mpg', 'mpe', 'mpeg', 'mp4', 'm4v', 'mpeg', 'f4v', 'vob', 'ogv', 'mts', 'm2ts',
-    '3gp', 'webm', 'flv', 'wav', 'mp3', 'ogg', 'midi', 'wma', 'vqf', 'ra', 'aac', 'flac', 'ape', 'amr', 'aiff', 'au', 'm4a'];
-//支持获取音视频缩略图后缀
-$_config['pichomeffmpeggetthumbext']= [ 'avi', 'rm', 'rmvb', 'mkv', 'mov', 'wmv', 'asf', 'mpg', 'mpe', 'mpeg', 'mp4', 'm4v', 'mpeg', 'f4v', 'vob', 'ogv', 'mts', 'm2ts',
-    '3gp', 'webm', 'flv', 'wav', 'mp3', 'ogg', 'midi', 'wma', 'vqf', 'ra', 'aac', 'flac', 'ape', 'amr', 'aiff', 'au', 'm4a'];
+//支持转码后缀
+$_config['pichomeplayermediaext'] = 'mp3,mp4,webm,ogv,ogg,wav,m3u8,hls,mpg,mpeg';
+$_config['pichomeconvertext'] = 'webm,ogv,ogg,wav,m3u8,hls,mpg,3gp,avi,flv,mp4,asf,wmv,mkv,mov,ts,mxf';
+
+$_config['pichomexgplayer'] = 'mp3,mp4,flv,webm,ogv,ogg,wav,m3u8,hls,mpg,avi,rm,rmvb,mkv,mov,wmv,asf,mpg,mpeg,f4v,vob,ogv,mts,m2ts,mpe,ogg,3gp,flv,midi,wma,vqf,ra,aac,flac,ape,amr,aiff,au,m4a,m4v';
+
+//转码质量参数
+$_config['videoquality'][0]['name'] = '流畅';
+$_config['videoquality'][0]['width'] = 640;
+$_config['videoquality'][0]['height'] = 360;
+$_config['videoquality'][0]['bitrate'] = 400;
+
+$_config['videoquality'][1]['name'] = '标清';
+$_config['videoquality'][1]['width'] = 960;
+$_config['videoquality'][1]['height'] = 510;
+$_config['videoquality'][1]['bitrate'] = 900;
+
+$_config['videoquality'][2]['name'] = '高清';
+$_config['videoquality'][2]['width'] = 1280;
+$_config['videoquality'][2]['height'] = 720;
+$_config['videoquality'][2]['bitrate'] = 1500;
+
+$_config['videoquality'][3]['name'] = '超清';
+$_config['videoquality'][3]['width'] = 1920;
+$_config['videoquality'][3]['height'] = 1080;
+$_config['videoquality'][3]['bitrate'] = 3000;
+
+$_config['videoquality'][4]['name'] = '2k';
+$_config['videoquality'][4]['width'] = 3500;
+$_config['videoquality'][4]['height'] = 2560;
+$_config['videoquality'][4]['bitrate'] = 1440;
+
+$_config['videoquality'][5]['name'] = '4k';
+$_config['videoquality'][5]['width'] = 3840;
+$_config['videoquality'][5]['height'] = 2160;
+$_config['videoquality'][5]['bitrate'] = 6000;
+
+$_config['defaultvideoquality'] = 1;
+
+//转换缩略图进程数
+$_config['thumbprocessnum'] = 1;
+//获取信息进程数
+$_config['infoprocessnum'] = 1;
+//转换缩略图进程数
+$_config['convertprocessnum'] = 1;

 return $_config;
--- a/core/api/Qcos/.gitignore
+++ b/core/api/Qcos/.gitignore
@@ -0,0 +1,2 @@
+.vscode/
+.idea/
--- a/core/api/Qcos/.travis.yml
+++ b/core/api/Qcos/.travis.yml
@@ -0,0 +1,17 @@
+language: php
+php:
+  - 5.6
+notifications:
+  email:
+    recipients:
+      - wjielai@tencent.com
+      - fysntian@tencent.com
+
+before_script:
+  - composer install --prefer-dist --dev --no-interaction
+
+script: 
+  - phpunit -v --coverage-clover=coverage.xml
+
+after_success:
+    - bash <(curl -s https://codecov.io/bash)
--- a/core/api/Qcos/LICENSE
+++ b/core/api/Qcos/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 腾讯云
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
--- a/core/api/Qcos/README.md
+++ b/core/api/Qcos/README.md
@@ -0,0 +1,302 @@
+# COS-PHP-SDK-V5
+
+腾讯云 COS-PHP-SDK-V5（[XML API](https://cloud.tencent.com/document/product/436/7751)）
+
+[![Latest Stable Version](https://poser.pugx.org/qcloud/cos-sdk-v5/v/stable)](https://packagist.org/packages/qcloud/cos-sdk-v5)
+[![Total Downloads](https://img.shields.io/packagist/dt/qcloud/cos-sdk-v5.svg?style=flat)](https://packagist.org/packages/qcloud/cos-sdk-v5)
+[![Build Status](https://travis-ci.org/tencentyun/cos-php-sdk-v5.svg?branch=master)](https://travis-ci.org/tencentyun/cos-php-sdk-v5)
+[![codecov](https://codecov.io/gh/tencentyun/cos-php-sdk-v5/branch/master/graph/badge.svg)](https://codecov.io/gh/tencentyun/cos-php-sdk-v5)
+
+## 环境准备
+
+- PHP 5.6+ 您可以通过`php -v`命令查看当前的 PHP 版本。
+
+> - 如果您的 php 版本 `>=5.3` 且 `<5.6` , 请使用 [v1.3](https://github.com/tencentyun/cos-php-sdk-v5/tree/1.3) 版本
+
+- cURL 扩展 您可以通过`php -m`命令查看 cURL 扩展是否已经安装好。
+
+> - Ubuntu 系统中，您可以使用 apt-get 包管理器安装 PHP 的 cURL 扩展，安装命令如下。
+
+```
+sudo apt-get install php-curl
+```
+
+> - CentOS 系统中，您可以使用 yum 包管理器安装 PHP 的 cURL 扩展。
+
+```
+sudo yum install php-curl
+```
+
+## SDK 安装
+
+SDK 安装有三种方式：
+
+- Composer 方式
+- Phar 方式
+- 源码方式
+
+### Composer 方式
+
+推荐使用 Composer 安装 cos-php-sdk-v5，Composer 是 PHP 的依赖管理工具，允许您声明项目所需的依赖，然后自动将它们安装到您的项目中。
+
+> 您可以在 [Composer 官网](https://getcomposer.org/) 上找到更多关于如何安装 Composer，配置自动加载以及用于定义依赖项的其他最佳实践等相关信息。
+
+#### 安装步骤：
+
+1. 打开终端。
+2. 下载 Composer，执行以下命令。
+
+```
+curl -sS https://getcomposer.org/installer | php
+```
+
+3. 创建一个名为`composer.json`的文件，内容如下。
+
+```json
+{
+    "require": {
+        "qcloud/cos-sdk-v5": "2.*"
+    }
+}
+```
+
+4. 使用 Composer 安装，执行以下命令。
+
+```
+php composer.phar install
+```
+
+使用该命令后会在当前目录中创建一个 vendor 文件夹，里面包含 SDK 的依赖库和一个 autoload.php 脚本，方便在项目中调用。
+
+5. 通过 autoload.php 脚本调用 cos-php-sdk-v5。
+
+```php
+require '/path/to/vendor/autoload.php';
+```
+
+现在您的项目已经可以使用 COS 的 V5 版本 SDK 了。
+
+### Phar 方式
+
+Phar 方式安装 SDK 的步骤如下：
+
+1. 在 [GitHub 发布页面](https://github.com/tencentyun/cos-php-sdk-v5/releases) 下载相应的 phar 文件。
+2. 在代码中引入 phar 文件：
+
+```php
+require '/path/to/cos-sdk-v5.phar';
+```
+
+### 源码方式
+
+源码方式安装 SDK 的步骤如下：
+
+1.  在 [GitHub 发布页面](https://github.com/tencentyun/cos-php-sdk-v5/releases) 下载相应的 cos-sdk-v5.tar.gz 文件。
+2.  解压后通过 autoload.php 脚本加载 SDK：
+
+```php
+require '/path/to/cos-php-sdk-v5/vendor/autoload.php';
+```
+
+## 快速入门
+
+可参照 Demo 程序，详见 [sample 目录](https://github.com/tencentyun/cos-php-sdk-v5/tree/master/sample)。
+
+## 接口文档
+
+PHP SDK 接口文档，详见 [https://cloud.tencent.com/document/product/436/12267](https://cloud.tencent.com/document/product/436/12267)
+
+### 配置文件
+
+```php
+$cosClient = new Qcloud\Cos\Client(array(
+    'region' => '<Region>',
+    'credentials' => array(
+        'secretId' => '<SecretId>',
+        'secretKey' => '<SecretKey>'
+    )
+));
+```
+
+若您使用 [临时密钥](https://cloud.tencent.com/document/product/436/14048) 初始化，请用下面方式创建实例。
+
+```php
+$cosClient = new Qcloud\Cos\Client(array(
+    'region' => '<Region>',
+    'credentials' => array(
+        'secretId' => '<SecretId>',
+        'secretKey' => '<SecretKey>',
+        'token' => '<XCosSecurityToken>'
+    )
+));
+```
+
+### 上传文件
+
+- 使用 putObject 接口上传文件(最大 5G)
+- 使用 Upload 接口分块上传文件
+
+```php
+# 上传文件
+## putObject(上传接口，最大支持上传5G文件)
+### 上传内存中的字符串
+//bucket 的命名规则为{name}-{appid} ，此处填写的存储桶名称必须为此格式
+try {
+    $result = $cosClient->putObject(array(
+        'Bucket' => $bucket,
+        'Key' => $key,
+        'Body' => 'Hello World!'));
+    print_r($result);
+} catch (\Exception $e) {
+    echo "$e\n";
+}
+
+### 上传文件流
+try {
+    $result = $cosClient->putObject(array(
+        'Bucket' => $bucket,
+        'Key' => $key,
+        'Body' => fopen($local_path, 'rb')));
+    print_r($result);
+} catch (\Exception $e) {
+    echo "$e\n";
+}
+
+### 设置header和meta
+try {
+    $result = $cosClient->putObject(array(
+        'Bucket' => $bucket,
+        'Key' => $key,
+        'Body' => fopen($local_path, 'rb'),
+        'ACL' => 'string',
+        'CacheControl' => 'string',
+        'ContentDisposition' => 'string',
+        'ContentEncoding' => 'string',
+        'ContentLanguage' => 'string',
+        'ContentLength' => integer,
+        'ContentType' => 'string',
+        'Expires' => 'mixed type: string (date format)|int (unix timestamp)|\DateTime',
+        'Metadata' => array(
+            'string' => 'string',
+        ),
+        'StorageClass' => 'string'));
+    print_r($result);
+} catch (\Exception $e) {
+    echo "$e\n";
+}
+
+## Upload(高级上传接口，默认使用分块上传最大支持50T)
+### 上传内存中的字符串
+try {
+    $result = $cosClient->Upload(
+        $bucket = $bucket,
+        $key = $key,
+        $body = 'Hello World!');
+    print_r($result);
+} catch (\Exception $e) {
+    echo "$e\n";
+}
+
+### 上传文件流
+try {
+    $result = $cosClient->Upload(
+        $bucket = $bucket,
+        $key = $key,
+        $body = fopen($local_path, 'rb'));
+    print_r($result);
+} catch (\Exception $e) {
+    echo "$e\n";
+}
+
+### 设置header和meta
+try {
+    $result = $cosClient->Upload(
+        $bucket= $bucket,
+        $key = $key,
+        $body = fopen($local_path, 'rb'),
+        $options = array(
+            'ACL' => 'string',
+            'CacheControl' => 'string',
+            'ContentDisposition' => 'string',
+            'ContentEncoding' => 'string',
+            'ContentLanguage' => 'string',
+            'ContentLength' => integer,
+            'ContentType' => 'string',
+            'Expires' => 'mixed type: string (date format)|int (unix timestamp)|\DateTime',
+            'Metadata' => array(
+                'string' => 'string',
+            ),
+            'StorageClass' => 'string'));
+    print_r($result);
+} catch (\Exception $e) {
+    echo "$e\n";
+}
+```
+
+### 下载文件
+
+- 使用 getObject 接口下载文件
+- 使用 getObjectUrl 接口获取文件下载 URL
+
+```php
+# 下载文件
+## getObject(下载文件)
+### 下载到内存
+//bucket 的命名规则为{name}-{appid} ，此处填写的存储桶名称必须为此格式
+try {
+    $result = $cosClient->getObject(array(
+        'Bucket' => $bucket,
+        'Key' => $key));
+    echo($result['Body']);
+} catch (\Exception $e) {
+    echo "$e\n";
+}
+
+### 下载到本地
+try {
+    $result = $cosClient->getObject(array(
+        'Bucket' => $bucket,
+        'Key' => $key,
+        'SaveAs' => $local_path));
+} catch (\Exception $e) {
+    echo "$e\n";
+}
+
+### 指定下载范围
+/*
+ * Range 字段格式为 'bytes=a-b'
+ */
+try {
+    $result = $cosClient->getObject(array(
+        'Bucket' => $bucket,
+        'Key' => $key,
+        'Range' => 'bytes=0-10',
+        'SaveAs' => $local_path));
+} catch (\Exception $e) {
+    echo "$e\n";
+}
+
+### 设置返回header
+try {
+    $result = $cosClient->getObject(array(
+        'Bucket' => $bucket,
+        'Key' => $key,
+        'ResponseCacheControl' => 'string',
+        'ResponseContentDisposition' => 'string',
+        'ResponseContentEncoding' => 'string',
+        'ResponseContentLanguage' => 'string',
+        'ResponseContentType' => 'string',
+        'ResponseExpires' => 'mixed type: string (date format)|int (unix timestamp)|\DateTime',
+        'SaveAs' => $local_path));
+} catch (\Exception $e) {
+    echo "$e\n";
+}
+
+## getObjectUrl(获取文件UrL)
+try {
+    $signedUrl = $cosClient->getObjectUrl($bucket, $key, '+10 minutes');
+    echo $signedUrl;
+} catch (\Exception $e) {
+    print_r($e);
+}
+```
--- a/core/api/Qcos/UPGRADING.md
+++ b/core/api/Qcos/UPGRADING.md
@@ -0,0 +1,91 @@
+cos-php-sdk-v5 Upgrade Guide
+====================
+2.0.6 to 2.0.7
+----------
+- Fix presigned url when using tmpSecretId/tmpSecretKey/Token
+
+2.0.6 to 2.0.7
+----------
+- Fix response of `ListParts`
+
+2.0.5 to 2.0.6
+----------
+- Support Domain
+- Add Select Object Content Interface
+- Add Traffic Limit
+- Fix bug of object endswith /
+
+2.0.4 to 2.0.5
+----------
+- Fix bug when upload object with metadata
+
+2.0.3 to 2.0.4
+----------
+- Fix bug when using ip-port
+
+2.0.2 to 2.0.3
+----------
+- Fix path parse bug with /0/
+
+2.0.1 to 2.0.2
+----------
+- Fix bug of `putObject` with `fopen`
+- Add ut
+
+
+2.0.0 to 2.0.1
+----------
+- Add interface of inventory/tagging/logging
+- Fix bug of some interface with query string
+
+
+1.3 to 2.0
+----------
+cos-php-sdk-v5 now uses [GuzzleHttp] for HTTP message.
+Due to fact, it depending on PHP >= 5.6.
+
+- Use the `Qcloud\Cos\Client\getPresignetUrl()` method instead of the `Qcloud\Cos\Command\createPresignedUrl()`
+
+v2:
+```php
+$signedUrl = $cosClient->getPresignetUrl($method='putObject',
+                                         $args=['Bucket'=>'examplebucket-1250000000', 'Key'=>'exampleobject', 'Body'=>''],
+                                         $expires='+30 minutes');
+```
+
+v1:
+```php
+$command = $cosClient->getCommand('putObject', array(
+    'Bucket' => "examplebucket-1250000000",
+    'Key' => "exampleobject",
+    'Body' => '', 
+));
+$signedUrl = $command->createPresignedUrl('+30 minutes');
+```
+
+- `$copSource` parameters of the `Qcloud\Cos\Client\Copy` interface are no longer compatible with older versions.
+
+v2:
+
+```php
+$result = $cosClient->copy( 
+    $bucket = '<srcBucket>', 
+    $Key = '<srcKey>', 
+    $copySorce = array(
+        'Region' => '<sourceRegion>', 
+        'Bucket' => '<sourceBucket>', 
+        'Key' => '<sourceKey>', 
+    )
+);
+```
+
+v1:
+```php
+$result = $cosClient->Copy(
+    $bucket = '<srcBucket>',
+    $key = '<srcKey>', 
+    $copysource = '<sourceBucket>.cos.<sourceRegion>.myqcloud.com/<sourceKey>'
+);
+```
+- Now when uploading files with using `open()` to upload stream, if the local file does not exist, a 0 byte file will be uploaded without throwing an exception, only a warning.
+
--- a/core/api/Qcos/composer.json
+++ b/core/api/Qcos/composer.json
@@ -0,0 +1,28 @@
+{
+    "name": "qcloud/cos-sdk-v5",
+    "description": "PHP SDK for QCloud COS",
+    "keywords": [
+        "qcloud", "cos", "php"
+    ],
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "yaozongyou",
+            "email": "yaozongyou@vip.qq.com"
+        },
+        {
+            "name": "lewzylu",
+            "email": "327874225@qq.com"
+        }
+    ],
+    "autoload": {
+      "psr-0": {
+        "Qcloud\\Cos\\": "src/"
+     }
+    },
+    "require": {
+        "php": ">=5.3.0",
+        "guzzlehttp/guzzle": "~6.3",
+        "guzzlehttp/guzzle-services": "~1.1"
+    }
+}
--- a/core/api/Qcos/composer.lock
+++ b/core/api/Qcos/composer.lock
@@ -0,0 +1,412 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "e5931de83ca09b7727a3285fbe93fa63",
+    "packages": [
+        {
+            "name": "guzzlehttp/command",
+            "version": "1.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/guzzle/command.git",
+                "reference": "2aaa2521a8f8269d6f5dfc13fe2af12c76921034"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/guzzle/command/zipball/2aaa2521a8f8269d6f5dfc13fe2af12c76921034",
+                "reference": "2aaa2521a8f8269d6f5dfc13fe2af12c76921034",
+                "shasum": ""
+            },
+            "require": {
+                "guzzlehttp/guzzle": "^6.2",
+                "guzzlehttp/promises": "~1.3",
+                "guzzlehttp/psr7": "~1.0",
+                "php": ">=5.5.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.0|~5.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "0.9-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "GuzzleHttp\\Command\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Michael Dowling",
+                    "email": "mtdowling@gmail.com",
+                    "homepage": "https://github.com/mtdowling"
+                },
+                {
+                    "name": "Jeremy Lindblom",
+                    "email": "jeremeamia@gmail.com",
+                    "homepage": "https://github.com/jeremeamia"
+                }
+            ],
+            "description": "Provides the foundation for building command-based web service clients",
+            "time": "2016-11-24T13:34:15+00:00"
+        },
+        {
+            "name": "guzzlehttp/guzzle",
+            "version": "6.5.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/guzzle/guzzle.git",
+                "reference": "43ece0e75098b7ecd8d13918293029e555a50f82"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/43ece0e75098b7ecd8d13918293029e555a50f82",
+                "reference": "43ece0e75098b7ecd8d13918293029e555a50f82",
+                "shasum": ""
+            },
+            "require": {
+                "ext-json": "*",
+                "guzzlehttp/promises": "^1.0",
+                "guzzlehttp/psr7": "^1.6.1",
+                "php": ">=5.5"
+            },
+            "require-dev": {
+                "ext-curl": "*",
+                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.4 || ^7.0",
+                "psr/log": "^1.1"
+            },
+            "suggest": {
+                "ext-intl": "Required for Internationalized Domain Name (IDN) support",
+                "psr/log": "Required for using the Log middleware"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "6.5-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "GuzzleHttp\\": "src/"
+                },
+                "files": [
+                    "src/functions_include.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Michael Dowling",
+                    "email": "mtdowling@gmail.com",
+                    "homepage": "https://github.com/mtdowling"
+                }
+            ],
+            "description": "Guzzle is a PHP HTTP client library",
+            "homepage": "http://guzzlephp.org/",
+            "keywords": [
+                "client",
+                "curl",
+                "framework",
+                "http",
+                "http client",
+                "rest",
+                "web service"
+            ],
+            "time": "2019-12-23T11:57:10+00:00"
+        },
+        {
+            "name": "guzzlehttp/guzzle-services",
+            "version": "1.1.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/guzzle/guzzle-services.git",
+                "reference": "9e3abf20161cbf662d616cbb995f2811771759f7"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/guzzle/guzzle-services/zipball/9e3abf20161cbf662d616cbb995f2811771759f7",
+                "reference": "9e3abf20161cbf662d616cbb995f2811771759f7",
+                "shasum": ""
+            },
+            "require": {
+                "guzzlehttp/command": "~1.0",
+                "guzzlehttp/guzzle": "^6.2",
+                "php": ">=5.5"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.0"
+            },
+            "suggest": {
+                "gimler/guzzle-description-loader": "^0.0.4"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "GuzzleHttp\\Command\\Guzzle\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Michael Dowling",
+                    "email": "mtdowling@gmail.com",
+                    "homepage": "https://github.com/mtdowling"
+                },
+                {
+                    "name": "Jeremy Lindblom",
+                    "email": "jeremeamia@gmail.com",
+                    "homepage": "https://github.com/jeremeamia"
+                },
+                {
+                    "name": "Stefano Kowalke",
+                    "email": "blueduck@mail.org",
+                    "homepage": "https://github.com/konafets"
+                }
+            ],
+            "description": "Provides an implementation of the Guzzle Command library that uses Guzzle service descriptions to describe web services, serialize requests, and parse responses into easy to use model structures.",
+            "time": "2017-10-06T14:32:02+00:00"
+        },
+        {
+            "name": "guzzlehttp/promises",
+            "version": "v1.3.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/guzzle/promises.git",
+                "reference": "a59da6cf61d80060647ff4d3eb2c03a2bc694646"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/guzzle/promises/zipball/a59da6cf61d80060647ff4d3eb2c03a2bc694646",
+                "reference": "a59da6cf61d80060647ff4d3eb2c03a2bc694646",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.5.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.4-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "GuzzleHttp\\Promise\\": "src/"
+                },
+                "files": [
+                    "src/functions_include.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Michael Dowling",
+                    "email": "mtdowling@gmail.com",
+                    "homepage": "https://github.com/mtdowling"
+                }
+            ],
+            "description": "Guzzle promises library",
+            "keywords": [
+                "promise"
+            ],
+            "time": "2016-12-20T10:07:11+00:00"
+        },
+        {
+            "name": "guzzlehttp/psr7",
+            "version": "1.6.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/guzzle/psr7.git",
+                "reference": "239400de7a173fe9901b9ac7c06497751f00727a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/guzzle/psr7/zipball/239400de7a173fe9901b9ac7c06497751f00727a",
+                "reference": "239400de7a173fe9901b9ac7c06497751f00727a",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.4.0",
+                "psr/http-message": "~1.0",
+                "ralouphie/getallheaders": "^2.0.5 || ^3.0.0"
+            },
+            "provide": {
+                "psr/http-message-implementation": "1.0"
+            },
+            "require-dev": {
+                "ext-zlib": "*",
+                "phpunit/phpunit": "~4.8.36 || ^5.7.27 || ^6.5.8"
+            },
+            "suggest": {
+                "zendframework/zend-httphandlerrunner": "Emit PSR-7 responses"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.6-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "GuzzleHttp\\Psr7\\": "src/"
+                },
+                "files": [
+                    "src/functions_include.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Michael Dowling",
+                    "email": "mtdowling@gmail.com",
+                    "homepage": "https://github.com/mtdowling"
+                },
+                {
+                    "name": "Tobias Schultze",
+                    "homepage": "https://github.com/Tobion"
+                }
+            ],
+            "description": "PSR-7 message implementation that also provides common utility methods",
+            "keywords": [
+                "http",
+                "message",
+                "psr-7",
+                "request",
+                "response",
+                "stream",
+                "uri",
+                "url"
+            ],
+            "time": "2019-07-01T23:21:34+00:00"
+        },
+        {
+            "name": "psr/http-message",
+            "version": "1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/http-message.git",
+                "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/http-message/zipball/f6561bf28d520154e4b0ec72be95418abe6d9363",
+                "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Http\\Message\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for HTTP messages",
+            "homepage": "https://github.com/php-fig/http-message",
+            "keywords": [
+                "http",
+                "http-message",
+                "psr",
+                "psr-7",
+                "request",
+                "response"
+            ],
+            "time": "2016-08-06T14:39:51+00:00"
+        },
+        {
+            "name": "ralouphie/getallheaders",
+            "version": "3.0.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/ralouphie/getallheaders.git",
+                "reference": "120b605dfeb996808c31b6477290a714d356e822"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/ralouphie/getallheaders/zipball/120b605dfeb996808c31b6477290a714d356e822",
+                "reference": "120b605dfeb996808c31b6477290a714d356e822",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.6"
+            },
+            "require-dev": {
+                "php-coveralls/php-coveralls": "^2.1",
+                "phpunit/phpunit": "^5 || ^6.5"
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "src/getallheaders.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Ralph Khattar",
+                    "email": "ralph.khattar@gmail.com"
+                }
+            ],
+            "description": "A polyfill for getallheaders.",
+            "time": "2019-03-08T08:55:37+00:00"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": {
+        "php": ">=5.3.0"
+    },
+    "platform-dev": []
+}
--- a/core/api/Qcos/index.php
+++ b/core/api/Qcos/index.php
@@ -0,0 +1,2 @@
+<?php
+require dirname(__FILE__)  . '/vendor/autoload.php';
--- a/core/api/Qcos/phpunit.xml
+++ b/core/api/Qcos/phpunit.xml
@@ -0,0 +1,15 @@
+<phpunit bootstrap="vendor/autoload.php">
+  <testsuites>
+    <testsuite name="cos">
+      <directory>src/Qcloud/Cos/Tests</directory>
+    </testsuite>
+  </testsuites>
+  <filter>
+    <whitelist addUncoveredFilesFromWhitelist="true">
+      <directory suffix=".php">src/</directory>
+    </whitelist>
+  </filter>
+  <logging>
+    <log type="coverage-clover" target="clover.xml"/>
+  </logging>
+</phpunit>
--- a/core/api/Qcos/sample/selectObjectContent.php
+++ b/core/api/Qcos/sample/selectObjectContent.php
@@ -0,0 +1,54 @@
+<?php
+
+require dirname(__FILE__) . '/../vendor/autoload.php';
+
+$secretId = "COS_SECRETID"; //"云 API 密钥 SecretId";
+$secretKey = "COS_SECRETKEY"; //"云 API 密钥 SecretKey";
+$region = "ap-beijing"; //设置一个默认的存储桶地域
+$cosClient = new Qcloud\Cos\Client(array(
+    'region' => $region,
+    'schema' => 'https', //协议头部，默认为http
+    'credentials'=> array(
+        'secretId'  => $secretId ,
+        'secretKey' => $secretKey
+    )
+));
+try { 
+    $result = $cosClient->selectObjectContent(array( 
+        'Bucket' => $bucket, //格式：BucketName-APPID
+        'Key' => $key, 
+        'Expression' => 'Select * from COSObject s', 
+        'ExpressionType' => 'SQL', 
+        'InputSerialization' => array( 
+            'CompressionType' => 'None', 
+            'CSV' => array( 
+                'FileHeaderInfo' => 'NONE', 
+                'RecordDelimiter' => '\n', 
+                'FieldDelimiter' => ',', 
+                'QuoteEscapeCharacter' => '"', 
+                'Comments' => '#', 
+                'AllowQuotedRecordDelimiter' => 'FALSE' 
+                )   
+            ),  
+        'OutputSerialization' => array( 
+            'CSV' => array( 
+                'QuoteField' => 'ASNEEDED', 
+                'RecordDelimiter' => '\n', 
+                'FieldDelimiter' => ',', 
+                'QuoteCharacter' => '"', 
+                'QuoteEscapeCharacter' => '"' 
+                )   
+            ),  
+        'RequestProgress' => array( 
+                'Enabled' => 'FALSE' 
+        )   
+    ));  
+    // 请求成功
+    foreach ($result['Data'] as $data) { 
+        // 迭代遍历select结果
+        print_r($data); 
+    }
+} catch (\Exception $e) {
+    // 请求失败
+    echo($e); 
+}
--- a/core/api/Qcos/src/Qcloud/Cos/Client.php
+++ b/core/api/Qcos/src/Qcloud/Cos/Client.php
@@ -0,0 +1,281 @@
+<?php
+
+namespace Qcloud\Cos;
+
+include("Common.php");
+
+use Qcloud\Cos\Signature;
+use GuzzleHttp\Client as HttpClient;
+use GuzzleHttp\HandlerStack;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use GuzzleHttp\Command\Guzzle\Description;
+use GuzzleHttp\Command\Guzzle\GuzzleClient;
+use GuzzleHttp\Command\Guzzle\Deserializer;
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Exception\CommandException;
+use GuzzleHttp\Exception\RequestException;
+use GuzzleHttp\Middleware;
+use GuzzleHttp\Psr7;
+use GuzzleHttp\Pool;
+
+
+class Client extends GuzzleClient {
+    const VERSION = '2.0.8';
+
+    public $httpClient;
+    
+    private $api;
+    private $desc;
+    private $action;
+    private $operation;
+    private $cosConfig;
+    private $signature;
+    private $rawCosConfig;
+
+    public function __construct($cosConfig) {
+        $this->rawCosConfig = $cosConfig;
+        $this->cosConfig['schema'] = isset($cosConfig['schema']) ? $cosConfig['schema'] : 'http';
+        $this->cosConfig['region'] =  region_map($cosConfig['region']);
+        $this->cosConfig['appId'] = isset($cosConfig['credentials']['appId']) ? $cosConfig['credentials']['appId'] : null;
+        $this->cosConfig['secretId'] = isset($cosConfig['credentials']['secretId']) ? $cosConfig['credentials']['secretId'] : "";
+        $this->cosConfig['secretKey'] = isset($cosConfig['credentials']['secretKey']) ? $cosConfig['credentials']['secretKey'] : "";
+        $this->cosConfig['anonymous'] = isset($cosConfig['credentials']['anonymous']) ? $cosConfig['anonymous']['anonymous'] : false;
+        $this->cosConfig['token'] = isset($cosConfig['credentials']['token']) ? $cosConfig['credentials']['token'] : null;
+        $this->cosConfig['timeout'] = isset($cosConfig['timeout']) ? $cosConfig['timeout'] : 3600;
+        $this->cosConfig['connect_timeout'] = isset($cosConfig['connect_timeout']) ? $cosConfig['connect_timeout'] : 3600;
+        $this->cosConfig['ip'] = isset($cosConfig['ip']) ? $cosConfig['ip'] : null;
+        $this->cosConfig['port'] = isset($cosConfig['port']) ? $cosConfig['port'] : null;
+        $this->cosConfig['endpoint'] = isset($cosConfig['endpoint']) ? $cosConfig['endpoint'] : 'myqcloud.com';
+        $this->cosConfig['domain'] = isset($cosConfig['domain']) ? $cosConfig['domain'] : null;
+        $this->cosConfig['proxy'] = isset($cosConfig['proxy']) ? $cosConfig['proxy'] : null;
+        $this->cosConfig['userAgent'] = isset($cosConfig['userAgent']) ? $cosConfig['userAgent'] : 'cos-php-sdk-v5.'. Client::VERSION;
+        $this->cosConfig['pathStyle'] = isset($cosConfig['pathStyle']) ? $cosConfig['pathStyle'] : false;
+        
+        
+        $service = Service::getService();
+        $handler = HandlerStack::create();
+		$handler->push(Middleware::mapRequest(function (RequestInterface $request) {
+			return $request->withHeader('User-Agent', $this->cosConfig['userAgent']);
+        }));
+        if ($this->cosConfig['anonymous'] != true) {
+            $handler->push($this::handleSignature($this->cosConfig['secretId'], $this->cosConfig['secretKey']));
+        }
+        if ($this->cosConfig['token'] != null) {
+            $handler->push(Middleware::mapRequest(function (RequestInterface $request) {
+                return $request->withHeader('x-cos-security-token', $this->cosConfig['token']);
+            }));
+        }
+        $handler->push($this::handleErrors());
+        $this->signature = new Signature($this->cosConfig['secretId'], $this->cosConfig['secretKey'], $this->cosConfig['token']);
+        $this->httpClient = new HttpClient([
+            'base_uri' => $this->cosConfig['schema'].'://cos.' . $this->cosConfig['region'] . '.myqcloud.com/',
+            'timeout' => $this->cosConfig['timeout'],
+            'handler' => $handler,
+            'proxy' => $this->cosConfig['proxy'],
+        ]);
+        $this->desc = new Description($service);
+        $this->api = (array)($this->desc->getOperations());
+        parent::__construct($this->httpClient, $this->desc, [$this,
+        'commandToRequestTransformer'], [$this, 'responseToResultTransformer'],
+        null);
+    }
+
+    public function commandToRequestTransformer(CommandInterface $command)
+    {
+        $this->action = $command->GetName();
+        $this->operation = $this->api[$this->action];
+        $transformer = new CommandToRequestTransformer($this->cosConfig, $this->operation); 
+        $seri = new Serializer($this->desc);
+        $request = $seri($command);
+        $request = $transformer->bucketStyleTransformer($command, $request);
+        $request = $transformer->uploadBodyTransformer($command, $request);
+        $request = $transformer->metadataTransformer($command, $request);
+        $request = $transformer->md5Transformer($command, $request);
+        $request = $transformer->specialParamTransformer($command, $request);
+        return $request;
+    }
+
+    public function responseToResultTransformer(ResponseInterface $response, RequestInterface $request, CommandInterface $command)
+    {
+        $transformer = new ResultTransformer($this->cosConfig, $this->operation); 
+        $transformer->writeDataToLocal($command, $request, $response);
+        $deseri = new Deserializer($this->desc, true);
+        $result = $deseri($response, $request, $command);
+
+        $result = $transformer->metaDataTransformer($command, $response, $result);
+        $result = $transformer->extraHeadersTransformer($command, $request, $result);
+        $result = $transformer->selectContentTransformer($command, $result);
+        return $result;
+    }
+    
+    public function __destruct() {
+    }
+
+    public function __call($method, array $args) {
+        try {
+            return parent::__call(ucfirst($method), $args);
+		} catch (CommandException $e) {
+            $previous = $e->getPrevious();
+			if ($previous !== null) {
+				throw $previous;
+			} else {
+                throw $e;
+            }
+        }
+    }
+
+    public function getApi() {
+        return $this->api;
+    }
+
+    private function getCosConfig() {
+        return $this->cosConfig;
+    }
+
+    private function createPresignedUrl(RequestInterface $request, $expires) {
+        return $this->signature->createPresignedUrl($request, $expires);
+    }
+
+    public function getthumwaterUrl($method, $args=array(), $expires = null){
+        $command = $this->getCommand($method, $args);
+        $request = $this->commandToRequestTransformer($command);
+        return $this->createPresignedUrl($request, $expires);
+    }
+    public function getPresignetUrl($method, $args, $expires = null) {
+        $command = $this->getCommand($method, $args);
+        $request = $this->commandToRequestTransformer($command);
+        return $this->createPresignedUrl($request, $expires);
+    }
+
+    public function getObjectUrl($bucket, $key, $expires = null, array $args = array()) {
+        $command = $this->getCommand('GetObject', $args + array('Bucket' => $bucket, 'Key' => $key));
+        $request = $this->commandToRequestTransformer($command);
+        return $this->createPresignedUrl($request, $expires)->__toString();
+    }
+
+    public function upload($bucket, $key, $body, $options = array()) {
+        $body = Psr7\stream_for($body);
+        $options['PartSize'] = isset($options['PartSize']) ? $options['PartSize'] : MultipartUpload::MIN_PART_SIZE;
+        if ($body->getSize() < $options['PartSize']) {
+            $rt = $this->putObject(array(
+                    'Bucket' => $bucket,
+                    'Key'    => $key,
+                    'Body'   => $body,
+                ) + $options);
+        }
+        else {
+            $multipartUpload = new MultipartUpload($this, $body, array(
+                    'Bucket' => $bucket,
+                    'Key' => $key,
+                ) + $options);
+
+            $rt = $multipartUpload->performUploading();
+        }
+        return $rt;
+    }
+
+    public function resumeUpload($bucket, $key, $body, $uploadId, $options = array()) {
+        $body = Psr7\stream_for($body);
+        $options['PartSize'] = isset($options['PartSize']) ? $options['PartSize'] : MultipartUpload::DEFAULT_PART_SIZE;
+        $multipartUpload = new MultipartUpload($this, $body, array(
+                'Bucket' => $bucket,
+                'Key' => $key,
+                'UploadId' => $uploadId,
+            ) + $options);
+
+        $rt = $multipartUpload->resumeUploading();
+        return $rt;
+    }
+
+    public function copy($bucket, $key, $copySource, $options = array()) {
+
+        $options['PartSize'] = isset($options['PartSize']) ? $options['PartSize'] : Copy::DEFAULT_PART_SIZE;
+
+        // set copysource client
+        $sourceConfig = $this->rawCosConfig;
+        $sourceConfig['region'] = $copySource['Region'];
+        $cosSourceClient = new Client($sourceConfig);
+        $copySource['VersionId'] = isset($copySource['VersionId']) ? $copySource['VersionId'] : "";
+        try {
+            $rt = $cosSourceClient->headObject(
+                array('Bucket'=>$copySource['Bucket'],
+                    'Key'=>$copySource['Key'],
+                    'VersionId'=>$copySource['VersionId'],
+                )
+            );
+        } catch (\Exception $e) {
+            throw $e;
+        }
+
+        $contentLength =$rt['ContentLength'];
+        // sample copy
+        if ($contentLength < $options['PartSize']) {
+            $rt = $this->copyObject(array(
+                    'Bucket' => $bucket,
+                    'Key'    => $key,
+                    'CopySource'   => $copySource['Bucket']. '.cos.'. $copySource['Region'].
+                                      ".myqcloud.com/". $copySource['Key']. "?versionId=". $copySource['VersionId'],
+                ) + $options
+            );
+            return $rt;
+        }
+        // multi part copy
+        $copySource['ContentLength'] = $contentLength;
+        $copy = new Copy($this, $copySource, array(
+                'Bucket' => $bucket,
+                'Key'    => $key
+            ) + $options
+        );
+        return $copy->copy();
+    }
+
+    public function doesBucketExist($bucket, array $options = array())
+    {
+        try {
+            $this->HeadBucket(array(
+                'Bucket' => $bucket));
+            return True;
+        } catch (\Exception $e){
+            return False;
+        }
+    }
+
+    public function doesObjectExist($bucket, $key, array $options = array())
+    {
+        try {
+            $this->HeadObject(array(
+                'Bucket' => $bucket,
+                'Key' => $key));
+            return True;
+        } catch (\Exception $e){
+            return False;
+        }
+    }
+    
+    public static function explodeKey($key) {
+        // Remove a leading slash if one is found
+        $split_key = explode('/', $key && $key[0] == '/' ? substr($key, 1) : $key);
+        // Remove empty element
+        $split_key = array_filter($split_key, function($var) {
+            return !($var == '' || $var == null);
+        });
+        $final_key = implode("/", $split_key);
+        if (substr($key, -1)  == '/') {
+            $final_key = $final_key . '/';
+        }
+        return $final_key;
+    }
+
+    public static function handleSignature($secretId, $secretKey) {
+            return function (callable $handler) use ($secretId, $secretKey) {
+                    return new SignatureMiddleware($handler, $secretId, $secretKey);
+            };
+    }
+
+    public static function handleErrors() {
+            return function (callable $handler) {
+                    return new ExceptionMiddleware($handler);
+            };
+    }
+}
--- a/core/api/Qcos/src/Qcloud/Cos/CommandToRequestTransformer.php
+++ b/core/api/Qcos/src/Qcloud/Cos/CommandToRequestTransformer.php
@@ -0,0 +1,162 @@
+<?php
+
+namespace Qcloud\Cos;
+
+use Guzzle\Service\Description\Parameter;
+use Guzzle\Service\Description\ServiceDescription;
+use GuzzleHttp\HandlerStack;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use Qcloud\Cos\Signature;
+use GuzzleHttp\Command\Guzzle\Description;
+use GuzzleHttp\Command\Guzzle\GuzzleClient;
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Exception\RequestException;
+use GuzzleHttp\Middleware;
+use GuzzleHttp\Psr7;
+use GuzzleHttp\Psr7\Uri;
+use InvalidArgumentException;
+
+
+class CommandToRequestTransformer {
+    private $config;
+    private $operation;
+
+    public function __construct($config ,$operation) {
+        $this->config = $config;
+        $this->operation = $operation;
+    }
+
+    // format bucket style
+    public function bucketStyleTransformer(CommandInterface $command, RequestInterface $request) {
+        $action = $command->getName();
+        if ($action == 'ListBuckets') {
+            return $request->withUri(new Uri($this->config['schema']."://service.cos.myqcloud.com/"));
+        }
+        $operation = $this->operation;
+        $bucketname = $command['Bucket'];
+
+        $appId = $this->config['appId'];
+        if ($appId != null && endWith($bucketname, '-'.$appId) == False)
+        {
+            $bucketname = $bucketname.'-'.$appId;
+        }
+        $command['Bucket'] = $bucketname;
+        $path = ''; 
+        $http_method = $operation['httpMethod'];
+        $uri = $operation['uri'];
+        
+        // Hoststyle is used by default
+        // Pathstyle
+        if ($this->config['pathStyle'] != true) {
+            if (isset($operation['parameters']['Bucket']) && $command->hasParam('Bucket')) {
+                $uri = str_replace("{Bucket}", '', $uri);
+            }   
+            if (isset($operation['parameters']['Key']) && $command->hasParam('Key')) {
+                $uri = str_replace("{/Key*}", encodeKey($command['Key']), $uri);
+            }
+        }
+        $origin_host = $bucketname. '.cos.' . $this->config['region'] . '.' . $this->config['endpoint'];
+        // domain
+        if ($this->config['domain'] != null) {
+            $origin_host = $this->config['domain'];
+        }
+        $host = $origin_host;
+        if ($this->config['ip'] != null) {
+            $host = $this->config['ip'];
+            if ($this->config['port'] != null) {
+                $host = $this->config['ip'] . ":" . $this->config['port'];
+            }
+        }
+
+
+        $path = $this->config['schema'].'://'. $host . $uri;
+        $uri = new Uri($path);
+        $query = $request->getUri()->getQuery();
+        if ($uri->getQuery() != $query && $uri->getQuery() != "") {
+            $query =   $uri->getQuery() . "&" . $request->getUri()->getQuery();
+        }
+        $uri = $uri->withQuery($query);
+        $request = $request->withUri($uri);
+        $request = $request->withHeader('Host', $origin_host);
+        return $request;
+    }
+
+    // format upload body
+    public function uploadBodyTransformer(CommandInterface $command, $request, $bodyParameter = 'Body', $sourceParameter = 'SourceFile') {
+        
+        $operation = $this->operation;
+        if (!isset($operation['parameters']['Body'])) {
+            return $request;
+        }
+        $source = isset($command[$sourceParameter]) ? $command[$sourceParameter] : null;
+        $body = isset($command[$bodyParameter]) ? $command[$bodyParameter] : null;
+        // If a file path is passed in then get the file handle
+        if (is_string($source) && file_exists($source)) {
+            $body = fopen($source, 'rb');
+        }
+        // Prepare the body parameter and remove the source file parameter
+        if (null !== $body) {
+            return $request;
+        } else {
+            throw new InvalidArgumentException(
+                "You must specify a non-null value for the {$bodyParameter} or {$sourceParameter} parameters.");
+        }
+    }
+
+    // update md5
+    public function md5Transformer(CommandInterface $command, $request) {
+        $operation = $this->operation;
+        if (isset($operation['data']['contentMd5'])) {
+            $request = $this->addMd5($request);
+        }
+        if (isset($operation['parameters']['ContentMD5']) &&
+            isset($command['ContentMD5'])) {
+            $value = $command['ContentMD5'];
+            if ($value === true) {
+                $request = $this->addMd5($request);
+            }
+        }
+
+        return $request;
+    }
+
+    // add meta
+    public function metadataTransformer(CommandInterface $command, $request) {
+        $operation = $this->operation;
+        if (isset($command['Metadata'])) {
+            $meta = $command['Metadata'];
+            foreach ($meta as $key => $value) {
+                $request = $request->withHeader('x-cos-meta-' . $key, $value);
+            }
+        }
+        return $request;
+    }
+
+    // count md5
+    private function addMd5($request) {
+        $body = $request->getBody();
+        if ($body && $body->getSize() > 0) {
+            $md5 = base64_encode(md5($body, true));
+            return $request->withHeader('Content-MD5', $md5);
+        }
+        return $request;
+    }
+
+    // inventoryId
+    public function specialParamTransformer(CommandInterface $command, $request) {
+        $action = $command->getName();
+        if ($action == 'PutBucketInventory') {
+            $id = $command['Id'];
+            $uri = $request->getUri();
+            $query = $uri->getQuery();
+            $uri = $uri->withQuery($query . "&Id=".$id);
+            return $request->withUri($uri);
+        }
+        return $request;
+    }
+
+    public function __destruct() {
+    }
+
+}
--- a/core/api/Qcos/src/Qcloud/Cos/Common.php
+++ b/core/api/Qcos/src/Qcloud/Cos/Common.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Qcloud\Cos;
+
+function region_map($region) {
+    $regionmap = array('cn-east'=>'ap-shanghai',
+            'cn-south'=>'ap-guangzhou',
+            'cn-north'=>'ap-beijing-1',
+            'cn-south-2'=>'ap-guangzhou-2',
+            'cn-southwest'=>'ap-chengdu',
+            'sg'=>'ap-singapore',
+            'tj'=>'ap-beijing-1',
+            'bj'=>'ap-beijing',
+            'sh'=>'ap-shanghai',
+            'gz'=>'ap-guangzhou',
+            'cd'=>'ap-chengdu',
+            'sgp'=>'ap-singapore');
+    if (array_key_exists($region, $regionmap)) {
+        return $regionmap[$region];
+    }
+    return $region;
+}
+
+function encodeKey($key) {
+    return str_replace('%2F', '/', rawurlencode($key));
+}
+
+function endWith($haystack, $needle) {
+    $length = strlen($needle);
+    if($length == 0)
+    {
+        return true;
+    }
+    return (substr($haystack, -$length) === $needle);
+}
--- a/core/api/Qcos/src/Qcloud/Cos/Copy.php
+++ b/core/api/Qcos/src/Qcloud/Cos/Copy.php
@@ -0,0 +1,144 @@
+<?php
+
+namespace Qcloud\Cos;
+
+use GuzzleHttp\Psr7\Request;
+use GuzzleHttp\Pool;
+
+class Copy {
+    /**
+     * const var: part size from 1MB to 5GB, and max parts of 10000 are allowed for each upload.
+     */
+    const MIN_PART_SIZE = 1048576;
+    const MAX_PART_SIZE = 5368709120;
+    const DEFAULT_PART_SIZE = 52428800;
+    const MAX_PARTS     = 10000;
+
+    private $client;
+    private $copySource;
+    private $options;
+    private $partSize;
+    private $parts;
+    private $size;
+    private $commandList = [];
+    private $requestList = [];
+
+    public function __construct($client, $source, $options = array()) {
+        $minPartSize = $options['PartSize'];
+        unset($options['PartSize']);
+        $this->client = $client;
+        $this->copySource = $source;
+        $this->options = $options;
+        $this->size = $source['ContentLength'];
+        unset($source['ContentLength']);
+        $this->partSize = $this->calculatePartSize($minPartSize);
+        $this->concurrency = isset($options['Concurrency']) ? $options['Concurrency'] : 10;
+        $this->retry = isset($options['Retry']) ? $options['Retry'] : 5;
+    }
+    public function copy() {
+        $uploadId= $this->initiateMultipartUpload();
+        for ($i = 0; $i < $this->retry; $i += 1) {
+            $rt = $this->uploadParts($uploadId);
+            if ($rt == 0) {
+                break;
+            }
+            sleep(1 << $i);
+        }
+        foreach ( $this->parts as $key => $row ){
+            $num1[$key] = $row ['PartNumber'];
+            $num2[$key] = $row ['ETag'];
+        }
+        array_multisort($num1, SORT_ASC, $num2, SORT_ASC, $this->parts);
+        return $this->client->completeMultipartUpload(array(
+            'Bucket' => $this->options['Bucket'],
+            'Key' => $this->options['Key'],
+            'UploadId' => $uploadId,
+            'Parts' => $this->parts)
+        );
+
+    }
+    public function uploadParts($uploadId) {
+        $copyRequests = function ($uploadId) {
+            $offset = 0;
+            $partNumber = 1;
+            $partSize = $this->partSize;
+            $finishedNum = 0;
+            $this->parts = array();
+            for ($index = 1; ; $index ++) {
+                if ($offset + $partSize  >= $this->size)
+                {
+                    $partSize = $this->size - $offset;
+                }
+                $copySourcePath = $this->copySource['Bucket']. '.cos.'. $this->copySource['Region'].
+                    ".myqcloud.com/". $this->copySource['Key']. "?versionId=". $this->copySource['VersionId'];
+                $params = array(
+                    'Bucket' => $this->options['Bucket'],
+                    'Key' => $this->options['Key'],
+                    'UploadId' => $uploadId,
+                    'PartNumber' => $partNumber,
+                    'CopySource'=> $copySourcePath,
+                    'CopySourceRange' => 'bytes='.((string)$offset).'-'.(string)($offset+$partSize - 1),
+                );
+                if(!isset($parts[$partNumber])) {
+                    $command = $this->client->getCommand('uploadPartCopy', $params);
+                    $request = $this->client->commandToRequestTransformer($command);
+                    $this->commandList[$index] = $command;
+                    $this->requestList[$index] = $request;
+                    yield $request;
+                }
+                ++$partNumber;
+                $offset += $partSize;
+                if ($this->size == $offset) {
+                    break;
+                }
+            }
+        };
+        $pool = new Pool($this->client->httpClient, $copyRequests($uploadId), [
+            'concurrency' => $this->concurrency,
+            'fulfilled' => function ($response, $index) {
+                $index = $index + 1;
+                $response = $this->client->responseToResultTransformer($response, $this->requestList[$index], $this->commandList[$index]);
+                $part = array('PartNumber' => $index, 'ETag' => $response['ETag']);
+                $this->parts[$index] = $part;
+            },
+           
+            'rejected' => function ($reason, $index) { 
+                $retry = 2;
+                for ($i = 1; $i <= $retry; $i++) {
+                    $index = $index += 1;
+                    try {
+                        $rt =$this->client->execute($commandList[$index]);
+                        $part = array('PartNumber' => $index, 'ETag' => $rt['ETag']);
+                        $this->parts[$index] = $part;
+                    } catch(Exception $e) {
+                        if ($i == $retry) {
+                            throw($e);
+                        }
+                    }
+                }
+            },
+        ]);
+        
+        // Initiate the transfers and create a promise
+        $promise = $pool->promise();
+        
+        // Force the pool of requests to complete.
+        $promise->wait();
+    }
+
+
+    private function calculatePartSize($minPartSize)
+    {
+        $partSize = intval(ceil(($this->size / self::MAX_PARTS)));
+        $partSize = max($minPartSize, $partSize);
+        $partSize = min($partSize, self::MAX_PART_SIZE);
+        $partSize = max($partSize, self::MIN_PART_SIZE);
+        return $partSize;
+    }
+
+    private function initiateMultipartUpload() {
+        $result = $this->client->createMultipartUpload($this->options);
+        return $result['UploadId'];
+    }
+
+}
--- a/core/api/Qcos/src/Qcloud/Cos/CosTransformer.php
+++ b/core/api/Qcos/src/Qcloud/Cos/CosTransformer.php
@@ -0,0 +1,162 @@
+<?php
+
+namespace Qcloud\Cos;
+
+use Guzzle\Service\Description\Parameter;
+use Guzzle\Service\Description\ServiceDescription;
+use GuzzleHttp\HandlerStack;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use Qcloud\Cos\Signature;
+use GuzzleHttp\Command\Guzzle\Description;
+use GuzzleHttp\Command\Guzzle\GuzzleClient;
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Exception\RequestException;
+use GuzzleHttp\Middleware;
+use GuzzleHttp\Psr7;
+use GuzzleHttp\Psr7\Uri;
+use InvalidArgumentException;
+
+
+class CosTransformer {
+    private $config;
+    private $operation;
+
+    public function __construct($config ,$operation) {
+        $this->config = $config;
+        $this->operation = $operation;
+    }
+
+    // format bucket style
+    public function bucketStyleTransformer(CommandInterface $command, RequestInterface $request) {
+        $action = $command->getName();
+        if ($action == 'ListBuckets') {
+            return $request->withUri(new Uri($this->config['schema']."://service.cos.myqcloud.com/"));
+        }
+        $operation = $this->operation;
+        $bucketname = $command['Bucket'];
+
+        $appId = $this->config['appId'];
+        if ($appId != null && endWith($bucketname, '-'.$appId) == False)
+        {
+            $bucketname = $bucketname.'-'.$appId;
+        }
+        $command['Bucket'] = $bucketname;
+        $path = ''; 
+        $http_method = $operation['httpMethod'];
+        $uri = $operation['uri'];
+        
+        // Hoststyle is used by default
+        // Pathstyle
+        if ($this->config['pathStyle'] != true) {
+            if (isset($operation['parameters']['Bucket']) && $command->hasParam('Bucket')) {
+                $uri = str_replace("{Bucket}", '', $uri);
+            }   
+            if (isset($operation['parameters']['Key']) && $command->hasParam('Key')) {
+                $uri = str_replace("{/Key*}", encodeKey($command['Key']), $uri);
+            }
+        }
+        $origin_host = $bucketname. '.cos.' . $this->config['region'] . '.' . $this->config['endpoint'];
+        // domain
+        if ($this->config['domain'] != null) {
+            $origin_host = $this->config['domain'];
+        }
+        $host = $origin_host;
+        if ($this->config['ip'] != null) {
+            $host = $this->config['ip'];
+            if ($this->config['port'] != null) {
+                $host = $this->config['ip'] . ":" . $this->config['port'];
+            }
+        }
+
+
+        $path = $this->config['schema'].'://'. $host . $uri;
+        $uri = new Uri($path);
+        $query = $request->getUri()->getQuery();
+        if ($uri->getQuery() != $query && $uri->getQuery() != "") {
+            $query =   $uri->getQuery() . "&" . $request->getUri()->getQuery();
+        }
+        $uri = $uri->withQuery($query);
+        $request = $request->withUri($uri);
+        $request = $request->withHeader('Host', $origin_host);
+        return $request;
+    }
+
+    // format upload body
+    public function uploadBodyTransformer(CommandInterface $command, $request, $bodyParameter = 'Body', $sourceParameter = 'SourceFile') {
+        
+        $operation = $this->operation;
+        if (!isset($operation['parameters']['Body'])) {
+            return $request;
+        }
+        $source = isset($command[$sourceParameter]) ? $command[$sourceParameter] : null;
+        $body = isset($command[$bodyParameter]) ? $command[$bodyParameter] : null;
+        // If a file path is passed in then get the file handle
+        if (is_string($source) && file_exists($source)) {
+            $body = fopen($source, 'rb');
+        }
+        // Prepare the body parameter and remove the source file parameter
+        if (null !== $body) {
+            return $request;
+        } else {
+            throw new InvalidArgumentException(
+                "You must specify a non-null value for the {$bodyParameter} or {$sourceParameter} parameters.");
+        }
+    }
+
+    // update md5
+    public function md5Transformer(CommandInterface $command, $request) {
+        $operation = $this->operation;
+        if (isset($operation['data']['contentMd5'])) {
+            $request = $this->addMd5($request);
+        }
+        if (isset($operation['parameters']['ContentMD5']) &&
+            isset($command['ContentMD5'])) {
+            $value = $command['ContentMD5'];
+            if ($value === true) {
+                $request = $this->addMd5($request);
+            }
+        }
+
+        return $request;
+    }
+
+    // add meta
+    public function metadataTransformer(CommandInterface $command, $request) {
+        $operation = $this->operation;
+        if (isset($command['Metadata'])) {
+            $meta = $command['Metadata'];
+            foreach ($meta as $key => $value) {
+                $request = $request->withHeader('x-cos-meta-' . $key, $value);
+            }
+        }
+        return $request;
+    }
+
+    // count md5
+    private function addMd5($request) {
+        $body = $request->getBody();
+        if ($body && $body->getSize() > 0) {
+            $md5 = base64_encode(md5($body, true));
+            return $request->withHeader('Content-MD5', $md5);
+        }
+        return $request;
+    }
+
+    // inventoryId
+    public function specialParamTransformer(CommandInterface $command, $request) {
+        $action = $command->getName();
+        if ($action == 'PutBucketInventory') {
+            $id = $command['Id'];
+            $uri = $request->getUri();
+            $query = $uri->getQuery();
+            $uri = $uri->withQuery($query . "&Id=".$id);
+            return $request->withUri($uri);
+        }
+        return $request;
+    }
+
+    public function __destruct() {
+    }
+
+}
--- a/core/api/Qcos/src/Qcloud/Cos/Exception/CosException.php
+++ b/core/api/Qcos/src/Qcloud/Cos/Exception/CosException.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace Qcloud\Cos\Exception;
+
+use Qcloud\Cos\Exception\ServiceResponseException;
+
+class CosException extends ServiceResponseException {}
--- a/core/api/Qcos/src/Qcloud/Cos/Exception/ServiceResponseException.php
+++ b/core/api/Qcos/src/Qcloud/Cos/Exception/ServiceResponseException.php
@@ -0,0 +1,189 @@
+<?php
+
+namespace Qcloud\Cos\Exception;
+
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+class ServiceResponseException extends \RuntimeException {
+
+    /**
+     * @var Response Response
+     */
+    protected $response;
+
+    /**
+     * @var RequestInterface Request
+     */
+    protected $request;
+
+    /**
+     * @var string Request ID
+     */
+    protected $requestId;
+
+    /**
+     * @var string Exception type (client / server)
+     */
+    protected $exceptionType;
+
+    /**
+     * @var string Exception code
+     */
+    protected $exceptionCode;
+
+    /**
+     * Set the exception code
+     *
+     * @param string $code Exception code
+     */
+    public function setExceptionCode($code) {
+        $this->exceptionCode = $code;
+    }
+
+    /**
+     * Get the exception code
+     *
+     * @return string|null
+     */
+    public function getExceptionCode() {
+        return $this->exceptionCode;
+    }
+
+    /**
+     * Set the exception type
+     *
+     * @param string $type Exception type
+     */
+    public function setExceptionType($type) {
+        $this->exceptionType = $type;
+    }
+
+    /**
+     * Get the exception type (one of client or server)
+     *
+     * @return string|null
+     */
+    public function getExceptionType() {
+        return $this->exceptionType;
+    }
+
+    /**
+     * Set the request ID
+     *
+     * @param string $id Request ID
+     */
+    public function setRequestId($id) {
+        $this->requestId = $id;
+    }
+
+    /**
+     * Get the Request ID
+     *
+     * @return string|null
+     */
+    public function getRequestId() {
+        return $this->requestId;
+    }
+
+    /**
+     * Set the associated response
+     *
+     * @param Response $response Response
+     */
+    public function setResponse(ResponseInterface $response) {
+        $this->response = $response;
+    }
+
+    /**
+     * Get the associated response object
+     *
+     * @return Response|null
+     */
+    public function getResponse() {
+        return $this->response;
+    }
+
+    /**
+     * Set the associated request
+     *
+     * @param RequestInterface $request
+     */
+    public function setRequest(RequestInterface $request) {
+        $this->request = $request;
+    }
+
+    /**
+     * Get the associated request object
+     *
+     * @return RequestInterface|null
+     */
+    public function getRequest() {
+        return $this->request;
+    }
+
+    /**
+     * Get the status code of the response
+     *
+     * @return int|null
+     */
+    public function getStatusCode() {
+        return $this->response ? $this->response->getStatusCode() : null;
+    }
+
+    /**
+     * Cast to a string
+     *
+     * @return string
+     */
+    public function __toString() {
+        $message = get_class($this) . ': '
+            . 'Cos Error Code: ' . $this->getExceptionCode() . ', '
+            . 'Status Code: ' . $this->getStatusCode() . ', '
+            . 'Cos Request ID: ' . $this->getRequestId() . ', '
+            . 'Cos Error Type: ' . $this->getExceptionType() . ', '
+            . 'Cos Error Message: ' . $this->getMessage();
+
+        // Add the User-Agent if available
+        if ($this->request) {
+            $message .= ', ' . 'User-Agent: ' . $this->request->getHeader('User-Agent')[0];
+        }
+
+        return $message;
+    }
+
+    /**
+     * Get the request ID of the error. This value is only present if a
+     * response was received, and is not present in the event of a networking
+     * error.
+     *
+     * Same as `getRequestId()` method, but matches the interface for SDKv3.
+     *
+     * @return string|null Returns null if no response was received
+     */
+    public function getCosRequestId() {
+        return $this->requestId;
+    }
+
+    /**
+     * Get the Cos error type.
+     *
+     * Same as `getExceptionType()` method, but matches the interface for SDKv3.
+     *
+     * @return string|null Returns null if no response was received
+     */
+    public function getCosErrorType() {
+        return $this->exceptionType;
+    }
+
+    /**
+     * Get the Cos error code.
+     *
+     * Same as `getExceptionCode()` method, but matches the interface for SDKv3.
+     *
+     * @return string|null Returns null if no response was received
+     */
+    public function getCosErrorCode() {
+        return $this->exceptionCode;
+    }
+}
--- a/core/api/Qcos/src/Qcloud/Cos/ExceptionMiddleware.php
+++ b/core/api/Qcos/src/Qcloud/Cos/ExceptionMiddleware.php
@@ -0,0 +1,72 @@
+<?php
+
+namespace Qcloud\Cos;
+
+use Qcloud\Cos\Exception\ServiceResponseException;
+use GuzzleHttp\Promise\PromiseInterface;
+use GuzzleHttp\Psr7;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use GuzzleHttp\Exception\RequestException;
+
+class ExceptionMiddleware {
+    private $nextHandler;
+    protected $parser;
+    protected $defaultException;
+
+    /**
+     * @param callable $nextHandler Next handler to invoke.
+     */
+    public function __construct(callable $nextHandler) {
+        $this->nextHandler = $nextHandler;
+        $this->parser = new ExceptionParser();
+        $this->defaultException = 'Qcloud\Cos\Exception\ServiceResponseException';
+    }
+
+    /**
+     * @param RequestInterface $request
+     * @param array            $options
+     *
+     * @return PromiseInterface
+     */
+    public function __invoke(RequestInterface $request, array $options) {
+        $fn = $this->nextHandler;
+        return $fn($request, $options)->then(
+                    function (ResponseInterface $response) use ($request) {
+						return $this->handle($request, $response);
+                    }
+		);
+	}
+
+	public function handle(RequestInterface $request, ResponseInterface $response) {
+		$code = $response->getStatusCode();
+		if ($code < 400) {
+			return $response;
+		}
+
+		//throw RequestException::create($request, $response);
+        $parts = $this->parser->parse($request, $response);
+
+        $className = 'Qcloud\\Cos\\Exception\\' . $parts['code'];
+        if (substr($className, -9) !== 'Exception') {
+            $className .= 'Exception';
+        }
+
+        $className = class_exists($className) ? $className : $this->defaultException;
+
+        throw $this->createException($className, $request, $response, $parts);
+	}
+
+    protected function createException($className, RequestInterface $request, ResponseInterface $response, array $parts) {
+        $class = new $className($parts['message']);
+
+        if ($class instanceof ServiceResponseException) {
+            $class->setExceptionCode($parts['code']);
+            $class->setExceptionType($parts['type']);
+            $class->setResponse($response);
+            $class->setRequest($request);
+            $class->setRequestId($parts['request_id']);
+        }
+        return $class;
+    }
+}
--- a/core/api/Qcos/src/Qcloud/Cos/ExceptionParser.php
+++ b/core/api/Qcos/src/Qcloud/Cos/ExceptionParser.php
@@ -0,0 +1,112 @@
+<?php
+
+namespace Qcloud\Cos;
+
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Parses default XML exception responses
+ */
+class ExceptionParser {
+
+    public function parse(RequestInterface $request, ResponseInterface $response) {
+        $data = array(
+            'code'       => null,
+            'message'    => null,
+            //'type'       => $response->isClientError() ? 'client' : 'server',
+            'type'       => 'client',
+            'request_id' => null,
+            'parsed'     => null
+        );
+
+		$body = strval($response->getBody());
+
+        if (empty($body)) {
+            $this->parseHeaders($request, $response, $data);
+            return $data;
+        }
+
+        try {
+            $xml = new \SimpleXMLElement(utf8_encode($body));
+            $this->parseBody($xml, $data);
+            return $data;
+        } catch (\Exception $e) {
+            $data['code'] = 'PhpInternalXmlParseError';
+            $data['message'] = 'A non-XML response was received';
+            return $data;
+        }
+    }
+
+    /**
+     * Parses additional exception information from the response headers
+     *
+     * @param RequestInterface $request  Request that was issued
+     * @param Response         $response The response from the request
+     * @param array            $data     The current set of exception data
+     */
+    protected function parseHeaders(RequestInterface $request, ResponseInterface $response, array &$data) {
+        $data['message'] = $response->getStatusCode() . ' ' . $response->getReasonPhrase();
+        $requestId = $response->getHeader('x-cos-request-id');
+        if (isset($requestId[0])) {
+            $requestId = $requestId[0];
+            $data['request_id'] = $requestId;
+            $data['message'] .= " (Request-ID: $requestId)";
+        }
+
+        // Get the request
+        $status  = $response->getStatusCode();
+        $method  = $request->getMethod();
+
+        // Attempt to determine code for 403s and 404s
+        if ($status === 403) {
+            $data['code'] = 'AccessDenied';
+        } elseif ($method === 'HEAD' && $status === 404) {
+            $path   = explode('/', trim($request->getUri()->getPath(), '/'));
+            $host   = explode('.', $request->getUri()->getHost());
+            $bucket = (count($host) >= 4) ? $host[0] : array_shift($path);
+            $object = array_shift($path);
+
+            if ($bucket && $object) {
+                $data['code'] = 'NoSuchKey';
+            } elseif ($bucket) {
+                $data['code'] = 'NoSuchBucket';
+            }
+        }
+    }
+
+    /**
+     * Parses additional exception information from the response body
+     *
+     * @param \SimpleXMLElement $body The response body as XML
+     * @param array             $data The current set of exception data
+     */
+    protected function parseBody(\SimpleXMLElement $body, array &$data) {
+        $data['parsed'] = $body;
+
+        $namespaces = $body->getDocNamespaces();
+        if (isset($namespaces[''])) {
+            // Account for the default namespace being defined and PHP not being able to handle it :(
+            $body->registerXPathNamespace('ns', $namespaces['']);
+            $prefix = 'ns:';
+        } else {
+            $prefix = '';
+        }
+
+        if ($tempXml = $body->xpath("//{$prefix}Code[1]")) {
+            $data['code'] = (string) $tempXml[0];
+        }
+
+        if ($tempXml = $body->xpath("//{$prefix}Message[1]")) {
+            $data['message'] = (string) $tempXml[0];
+        }
+
+        $tempXml = $body->xpath("//{$prefix}RequestId[1]");
+        if (empty($tempXml)) {
+            $tempXml = $body->xpath("//{$prefix}RequestID[1]");
+        }
+        if (isset($tempXml[0])) {
+            $data['request_id'] = (string) $tempXml[0];
+        }
+    }
+}
--- a/core/api/Qcos/src/Qcloud/Cos/MultipartUpload.php
+++ b/core/api/Qcos/src/Qcloud/Cos/MultipartUpload.php
@@ -0,0 +1,126 @@
+<?php
+
+namespace Qcloud\Cos;
+
+use Qcloud\Cos\Exception\CosException;
+
+class MultipartUpload {
+    /**
+     * const var: part size from 1MB to 5GB, and max parts of 10000 are allowed for each upload.
+     */
+    const MIN_PART_SIZE = 1048576;
+    const MAX_PART_SIZE = 5368709120;
+    const DEFAULT_PART_SIZE = 52428800;
+    const MAX_PARTS     = 10000;
+
+    private $client;
+    private $body;
+    private $options;
+    private $partSize;
+
+    public function __construct($client, $body, $options = array()) {
+        $this->client = $client;
+        $this->body = $body;
+        $this->options = $options;
+        $this->partSize = $this->calculatePartSize($options['PartSize']);
+        unset($options['PartSize']);
+    }
+
+    public function performUploading() {
+        $rt = $this->initiateMultipartUpload();
+        $uploadId = $rt['UploadId'];
+        $partNumber = 1;
+        $parts = array();
+        for (;;) {
+            if ($this->body->eof()) {
+                break;
+            }
+            $body = $this->body->read($this->partSize);
+            if (empty($body)) {
+                break;
+            }
+            $result = $this->client->uploadPart(array(
+                        'Bucket' => $this->options['Bucket'],
+                        'Key' => $this->options['Key'],
+                        'Body' => $body,
+                        'UploadId' => $uploadId,
+                        'PartNumber' => $partNumber));
+            if (md5($body) != substr($result['ETag'], 1, -1)){
+                throw new CosException("ETag check inconsistency");
+            }
+            $part = array('PartNumber' => $partNumber, 'ETag' => $result['ETag']);
+            array_push($parts, $part);
+            ++$partNumber;
+        }
+        try {
+            $rt = $this->client->completeMultipartUpload(array(
+                'Bucket' => $this->options['Bucket'],
+                'Key' => $this->options['Key'],
+                'UploadId' => $uploadId,
+                'Parts' => $parts));
+        } catch(\Exception $e){
+            throw $e;
+        }
+        return $rt;
+    }
+
+    public function resumeUploading() {
+        $uploadId = $this->options['UploadId'];
+        $rt = $this->client->ListParts(
+            array('UploadId' => $uploadId,
+                'Bucket'=>$this->options['Bucket'],
+                'Key'=>$this->options['Key']));
+                $parts = array();
+        if (count($rt['Parts']) > 0) {
+            foreach ($rt['Parts'] as $part) {
+                $parts[$part['PartNumber'] - 1] = array('PartNumber' => $part['PartNumber'], 'ETag' => $part['ETag']);
+            }
+        }
+        for ($partNumber = 1;;++$partNumber) {
+            if ($this->body->eof()) {
+                break;
+            }
+            $body = $this->body->read($this->partSize);
+
+            if (array_key_exists($partNumber-1, $parts)){
+
+                if (md5($body) != substr($parts[$partNumber-1]['ETag'], 1, -1)){
+                    throw new CosException("ETag check inconsistency");
+                }
+                continue;
+            }
+
+            $result = $this->client->uploadPart(array(
+                'Bucket' => $this->options['Bucket'],
+                'Key' => $this->options['Key'],
+                'Body' => $body,
+                'UploadId' => $uploadId,
+                'PartNumber' => $partNumber));
+            if (md5($body) != substr($result['ETag'], 1, -1)){
+                throw new CosException("ETag check inconsistency");
+            }
+            $parts[$partNumber-1] = array('PartNumber' => $partNumber, 'ETag' => $result['ETag']);
+
+        }
+        $rt = $this->client->completeMultipartUpload(array(
+            'Bucket' => $this->options['Bucket'],
+            'Key' => $this->options['Key'],
+            'UploadId' => $uploadId,
+            'Parts' => $parts));
+        return $rt;
+    }
+
+    private function calculatePartSize($minPartSize) {
+        $partSize = intval(ceil(($this->body->getSize() / self::MAX_PARTS)));
+        $partSize = max($minPartSize, $partSize);
+        $partSize = min($partSize, self::MAX_PART_SIZE);
+        $partSize = max($partSize, self::MIN_PART_SIZE);
+
+        return $partSize;
+    }
+
+    private function initiateMultipartUpload() {
+        $result = $this->client->createMultipartUpload($this->options);
+        return $result;
+    }
+}
--- a/core/api/Qcos/src/Qcloud/Cos/Request/BodyLocation.php
+++ b/core/api/Qcos/src/Qcloud/Cos/Request/BodyLocation.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace Qcloud\Cos\Request;
+
+use GuzzleHttp\Command\Guzzle\RequestLocation\AbstractLocation;
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Psr7;
+use Psr\Http\Message\MessageInterface;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Adds a raw/binary body to a request.
+ * This is here because: https://github.com/guzzle/guzzle-services/issues/160
+ */
+class BodyLocation extends AbstractLocation
+{
+
+    /**
+     * Set the name of the location
+     *
+     * @param string $locationName
+     */
+    public function __construct($locationName = 'body')
+    {
+        parent::__construct($locationName);
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Parameter        $param
+     *
+     * @return MessageInterface
+     */
+    public function visit(
+        CommandInterface $command,
+        RequestInterface $request,
+        Parameter $param
+    ) {
+        $value = $request->getBody()->getContents();
+        if ('' !== $value) {
+            throw new \RuntimeException('Only one "body" location may exist per operation');
+        }
+        // binary string data from bound parameter
+        $value = $command[$param->getName()];
+        return $request->withBody(Psr7\stream_for($value));
+    }
+}
--- a/core/api/Qcos/src/Qcloud/Cos/ResultTransformer.php
+++ b/core/api/Qcos/src/Qcloud/Cos/ResultTransformer.php
@@ -0,0 +1,119 @@
+<?php
+
+namespace Qcloud\Cos;
+
+use Guzzle\Service\Description\Parameter;
+use Guzzle\Service\Description\ServiceDescription;
+use GuzzleHttp\HandlerStack;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use Qcloud\Cos\Signature;
+use GuzzleHttp\Command\Guzzle\Description;
+use GuzzleHttp\Command\Guzzle\GuzzleClient;
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Exception\RequestException;
+use GuzzleHttp\Middleware;
+use GuzzleHttp\Psr7;
+use GuzzleHttp\Psr7\Uri;
+use GuzzleHttp\Command\Result;
+use InvalidArgumentException;
+
+
+class ResultTransformer {
+    private $config;
+    private $operation;
+
+    public function __construct($config, $operation) {
+        $this->config = $config;
+        $this->operation = $operation;
+    }
+
+    public function writeDataToLocal(CommandInterface $command, RequestInterface $request, ResponseInterface $response) {
+        $action = $command->getName();
+        if ($action == "GetObject") {
+            if (isset($command['SaveAs'])) {
+                $fp = fopen($command['SaveAs'], "wb");
+                fwrite($fp, $response->getBody());
+                fclose($fp);
+            }
+        }
+    }
+
+    public function metaDataTransformer(CommandInterface $command, ResponseInterface $response, Result $result) {
+        $headers = $response->getHeaders();
+        $metadata = array();
+        foreach ($headers as $key => $value) {
+            if (strpos($key, "x-cos-meta-") === 0) {
+                $metadata[substr($key, 11)] = $value[0];
+            }
+        }
+        if (!empty($metadata)) {
+            $result['Metadata'] = $metadata;
+        }
+        return $result;
+    }
+
+    public function extraHeadersTransformer(CommandInterface $command, RequestInterface $request, Result $result) {
+        if ($command['Key'] != null && $result['Key'] == null) {
+            $result['Key'] = $command['Key'];
+        }
+        if ($command['Bucket'] != null && $result['Bucket'] == null) {
+            $result['Bucket'] = $command['Bucket'];
+        }
+        $result['Location'] = $request->getHeader("Host")[0] .  $request->getUri()->getPath();
+        return $result;
+    }
+
+    public function selectContentTransformer(CommandInterface $command, Result $result) {
+        $action = $command->getName();
+        if ($action == "SelectObjectContent") {
+            $result['Data'] = $this->getSelectContents($result);
+        }
+        return $result;
+    }
+
+    public function getSelectContents($result) {
+        $f = $result['RawData'];
+        while (!$f->eof()) {
+            $data = array();
+            $tmp = $f->read(4);
+            if (empty($tmp)) {
+                break;
+            }
+            $totol_length = (int)(unpack("N", $tmp)[1]);
+            $headers_length = (int)(unpack("N", $f->read(4))[1]);
+            $body_length = $totol_length - $headers_length - 16;
+            $predule_crc = (int)(unpack("N", $f->read(4))[1]);
+            $headers = array();
+            for ($offset = 0; $offset < $headers_length;) {
+                $key_length = (int)(unpack("C", $f->read(1))[1]);
+                $key = $f->read($key_length);
+    
+                $head_value_type = (int)(unpack("C", $f->read(1))[1]);
+    
+                $value_length = (int)(unpack("n", $f->read(2))[1]);
+                $value = $f->read($value_length);
+                $offset += 4 + $key_length + $value_length;
+                if ($key == ":message-type") {
+                    $data['MessageType'] = $value;
+                }
+                if ($key == ":event-type") {
+                    $data['EventType'] = $value;
+                }
+                if ($key == ":error-code") {
+                    $data['ErrorCode'] = $value;
+                }
+                if ($key == ":error-message") {
+                    $data['ErrorMessage'] = $value;
+                }
+            }
+            $body = $f->read($body_length);
+            $message_crc = (int)(unpack("N", $f->read(4))[1]);
+            $data['Body'] = $body;
+            yield $data;
+        }
+    }
+    public function __destruct() {
+    }
+
+}
--- a/core/api/Qcos/src/Qcloud/Cos/Serializer.php
+++ b/core/api/Qcos/src/Qcloud/Cos/Serializer.php
@@ -0,0 +1,79 @@
+<?php
+namespace Qcloud\Cos;
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\SchemaValidator;
+use GuzzleHttp\Command\Guzzle\DescriptionInterface;
+use GuzzleHttp\Command\Guzzle\Serializer as DefaultSerializer;
+use Psr\Http\Message\RequestInterface;
+/**
+ * Override Request serializer to modify authentication mechanism
+ */
+class Serializer extends DefaultSerializer
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct(
+        DescriptionInterface $description,
+        array $requestLocations = []
+    ) {
+        // Override Guzzle's body location as it isn't raw binary data
+        $requestLocations['body'] = new Request\BodyLocation;
+        parent::__construct($description, $requestLocations);
+    }
+    /**
+     * Authorization header is Loco's preferred authorization method.
+     * Add Authorization header to request if API key is set, unless query is explicitly configured as auth method.
+     * Unset key from command to avoid sending it as a query param.
+     *
+     * @override
+     *
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     *
+     * @return RequestInterface
+     *
+     * @throws \InvalidArgumentException
+     */
+    protected function prepareRequest(
+        CommandInterface $command,
+        RequestInterface $request
+    ) {
+		/*
+        if ($command->offsetExists('key') === true) {
+            $mode = empty($command->offsetGet('auth')) === false
+                    ? $command->offsetGet('auth')
+                    : 'loco';
+            if ($mode !== 'query') {
+                // else use Authorization header of various types
+                if ($mode === 'loco') {
+                    $value = 'Loco '.$command->offsetGet('key');
+                    $request = $request->withHeader('Authorization', $value);
+                } elseif ($mode === 'basic') {
+                    $value = 'Basic '.base64_encode($command->offsetGet('key').':');
+                    $request = $request->withHeader('Authorization', $value);
+                } else {
+                    throw new \InvalidArgumentException("Invalid auth type: {$mode}");
+                }
+                // avoid request sending key parameter in query string
+                $command->offsetUnset('key');
+            }
+        }
+        // Remap legacy parameters to common `data` binding on request body
+        static $remap = [
+            'import' => ['src'=>'data'],
+            'translate' => ['translation'=>'data'],
+        ];
+        $name = $command->getName();
+        if (isset($remap[$name])) {
+            foreach ($remap[$name] as $old => $new) {
+                if ($command->offsetExists($old)) {
+                    $command->offsetSet($new, $command->offsetGet($old));
+                    $command->offsetUnset($old);
+                }
+            }
+        }
+		*/
+        return parent::prepareRequest($command, $request);
+    }
+}
--- a/core/api/Qcos/src/Qcloud/Cos/Service.php
+++ b/core/api/Qcos/src/Qcloud/Cos/Service.php
--- a/core/api/Qcos/src/Qcloud/Cos/Signature.php
+++ b/core/api/Qcos/src/Qcloud/Cos/Signature.php
@@ -0,0 +1,80 @@
+<?php
+    
+    namespace Qcloud\Cos;
+    
+    use Psr\Http\Message\RequestInterface;
+    
+    class Signature
+    {
+        private $accessKey;           // string: access key.
+        private $secretKey;           // string: secret key.
+        
+        public function __construct($accessKey, $secretKey, $token = null)
+        {
+            $this->accessKey = $accessKey;
+            $this->secretKey = $secretKey;
+            $this->token = $token;
+            date_default_timezone_set("PRC");
+        }
+        
+        public function __destruct()
+        {
+        }
+        
+        public function signRequest(RequestInterface $request)
+        {
+            $authorization = $this->createAuthorization($request);
+            return $request->withHeader('Authorization', $authorization);
+        }
+        
+        public function createAuthorization(RequestInterface $request, $expires = "+30 minutes")
+        {
+            $signTime = (string)(time() - 60) . ';' . (string)(strtotime($expires));
+            $httpString = strtolower($request->getMethod()) . "\n" . urldecode($request->getUri()->getPath()) .
+                "\n\nhost=" . $request->getHeader("Host")[0] . "\n";
+            $sha1edHttpString = sha1($httpString);
+            $stringToSign = "sha1\n$signTime\n$sha1edHttpString\n";
+            $signKey = hash_hmac('sha1', $signTime, $this->secretKey);
+            $signature = hash_hmac('sha1', $stringToSign, $signKey);
+            $authorization = 'q-sign-algorithm=sha1&q-ak=' . $this->accessKey .
+                "&q-sign-time=$signTime&q-key-time=$signTime&q-header-list=host&q-url-param-list=&" .
+                "q-signature=$signature";
+            return $authorization;
+        }
+        
+        public function createPresignedUrl(RequestInterface $request, $expires = "+30 minutes")
+        {
+            $authorization = $this->createAuthorization($request, $expires);
+            $uri = $request->getUri();
+            $query = "sign=" . urlencode($authorization);
+            if ($this->token != null) {
+                $query = $query . "&x-cos-security-token=" . $this->token;
+            }
+            $uri = $uri->withQuery($query);
+            return $uri;
+        }
+        public function createThumbWaterAuthorization($request, $expires){
+            $signTime = (string)(time() - 60) . ';' . (string)(strtotime($expires));
+            $httpString = $request->geturi()->getQuery()."\n".strtolower($request->getMethod()) . "\n" . urldecode($request->getUri()->getPath()) .
+                "\n\nhost=" . $request->getHeader("Host")[0] . "\n";
+            $sha1edHttpString = sha1($httpString);
+            $stringToSign = "sha1\n$signTime\n$sha1edHttpString\n";
+            $signKey = hash_hmac('sha1', $signTime, $this->secretKey);
+            $signature = hash_hmac('sha1', $stringToSign, $signKey);
+            $authorization = 'q-sign-algorithm=sha1&q-ak=' . $this->accessKey .
+                "&q-sign-time=$signTime&q-key-time=$signTime&q-header-list=host&q-url-param-list=&" .
+                "q-signature=$signature";
+            return $authorization;
+        }
+        public function createThumbWatersignedUrl(RequestInterface $request, $expires = "+30 minutes")
+        {
+            $authorization = $this->createThumbWaterAuthorization($request, $expires);
+            $uri = $request->getUri();
+            $query = "sign=" . urlencode($authorization);
+            if ($this->token != null) {
+                $query = $query . "&x-cos-security-token=" . $this->token;
+            }
+            $uri = $uri->withQuery($query);
+            return $uri;
+        }
+    }
--- a/core/api/Qcos/src/Qcloud/Cos/SignatureMiddleware.php
+++ b/core/api/Qcos/src/Qcloud/Cos/SignatureMiddleware.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace Qcloud\Cos;
+
+use Qcloud\Cos\Exception\ServiceResponseException;
+use GuzzleHttp\Promise\PromiseInterface;
+use GuzzleHttp\Psr7;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use GuzzleHttp\Exception\RequestException;
+
+class SignatureMiddleware {
+    private $nextHandler;
+    protected $signature;
+
+    /**
+     * @param callable $nextHandler Next handler to invoke.
+     */
+    public function __construct(callable $nextHandler, $accessKey, $secretKey) {
+        $this->nextHandler = $nextHandler;
+        $this->signature = new Signature($accessKey, $secretKey);
+    }
+
+    public function __invoke(RequestInterface $request, array $options) {
+        $fn = $this->nextHandler;
+        return $fn($this->signature->signRequest($request), $options);
+	}
+}
--- a/core/api/Qcos/src/Qcloud/Cos/Tests/Test.php
+++ b/core/api/Qcos/src/Qcloud/Cos/Tests/Test.php
--- a/core/api/Qcos/src/Qcloud/Cos/Tests/TestHelper.php
+++ b/core/api/Qcos/src/Qcloud/Cos/Tests/TestHelper.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace Qcloud\Cos\Tests;
+
+use Qcloud\Cos\Client;
+
+class TestHelper {
+
+    public static function nuke($bucket) {
+        try {
+            $cosClient = new Client(array('region' => getenv('COS_REGION'),
+                        'credentials'=> array(
+                        'appId' => getenv('COS_APPID'),
+                        'secretId'    => getenv('COS_KEY'),
+                        'secretKey' => getenv('COS_SECRET'))));
+            $result = $cosClient->listObjects(array('Bucket' => $bucket));
+            if (isset($result['Contents'])) {
+                foreach ($result['Contents'] as $content) {
+                    $cosClient->deleteObject(array('Bucket' => $bucket, 'Key' => $content['Key']));
+                }
+            }
+
+            while(True){
+                $result = $cosClient->ListMultipartUploads(
+                    array('Bucket' => $bucket));
+                if (count($result['Uploads']) == 0){
+                    break;
+                }
+                foreach ($result['Uploads'] as $upload) {
+                    try {
+                        $rt = $cosClient->AbortMultipartUpload(
+                            array('Bucket' => $bucket,
+                                'Key' => $upload['Key'],
+                                'UploadId' => $upload['UploadId']));
+                    } catch (\Exception $e) {
+                        print_r($e);
+                    }
+                }
+            }        
+            $cosClient->deleteBucket(array('Bucket' => $bucket));
+        } catch (\Exception $e) {
+            // echo "$e\n";
+        }
+    }
+}
--- a/core/api/Qcos/vendor/autoload.php
+++ b/core/api/Qcos/vendor/autoload.php
@@ -0,0 +1,7 @@
+<?php
+
+// autoload.php @generated by Composer
+
+require_once __DIR__ . '/composer/autoload_real.php';
+
+return ComposerAutoloaderInit6790e31be3eb151cb678c9fe759a5905::getLoader();
--- a/core/api/Qcos/vendor/composer/ClassLoader.php
+++ b/core/api/Qcos/vendor/composer/ClassLoader.php
@@ -0,0 +1,445 @@
+<?php
+
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Composer\Autoload;
+
+/**
+ * ClassLoader implements a PSR-0, PSR-4 and classmap class loader.
+ *
+ *     $loader = new \Composer\Autoload\ClassLoader();
+ *
+ *     // register classes with namespaces
+ *     $loader->add('Symfony\Component', __DIR__.'/component');
+ *     $loader->add('Symfony',           __DIR__.'/framework');
+ *
+ *     // activate the autoloader
+ *     $loader->register();
+ *
+ *     // to enable searching the include path (eg. for PEAR packages)
+ *     $loader->setUseIncludePath(true);
+ *
+ * In this example, if you try to use a class in the Symfony\Component
+ * namespace or one of its children (Symfony\Component\Console for instance),
+ * the autoloader will first look for the class under the component/
+ * directory, and it will then fallback to the framework/ directory if not
+ * found before giving up.
+ *
+ * This class is loosely based on the Symfony UniversalClassLoader.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ * @see    http://www.php-fig.org/psr/psr-0/
+ * @see    http://www.php-fig.org/psr/psr-4/
+ */
+class ClassLoader
+{
+    // PSR-4
+    private $prefixLengthsPsr4 = array();
+    private $prefixDirsPsr4 = array();
+    private $fallbackDirsPsr4 = array();
+
+    // PSR-0
+    private $prefixesPsr0 = array();
+    private $fallbackDirsPsr0 = array();
+
+    private $useIncludePath = false;
+    private $classMap = array();
+    private $classMapAuthoritative = false;
+    private $missingClasses = array();
+    private $apcuPrefix;
+
+    public function getPrefixes()
+    {
+        if (!empty($this->prefixesPsr0)) {
+            return call_user_func_array('array_merge', $this->prefixesPsr0);
+        }
+
+        return array();
+    }
+
+    public function getPrefixesPsr4()
+    {
+        return $this->prefixDirsPsr4;
+    }
+
+    public function getFallbackDirs()
+    {
+        return $this->fallbackDirsPsr0;
+    }
+
+    public function getFallbackDirsPsr4()
+    {
+        return $this->fallbackDirsPsr4;
+    }
+
+    public function getClassMap()
+    {
+        return $this->classMap;
+    }
+
+    /**
+     * @param array $classMap Class to filename map
+     */
+    public function addClassMap(array $classMap)
+    {
+        if ($this->classMap) {
+            $this->classMap = array_merge($this->classMap, $classMap);
+        } else {
+            $this->classMap = $classMap;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix, either
+     * appending or prepending to the ones previously set for this prefix.
+     *
+     * @param string       $prefix  The prefix
+     * @param array|string $paths   The PSR-0 root directories
+     * @param bool         $prepend Whether to prepend the directories
+     */
+    public function add($prefix, $paths, $prepend = false)
+    {
+        if (!$prefix) {
+            if ($prepend) {
+                $this->fallbackDirsPsr0 = array_merge(
+                    (array) $paths,
+                    $this->fallbackDirsPsr0
+                );
+            } else {
+                $this->fallbackDirsPsr0 = array_merge(
+                    $this->fallbackDirsPsr0,
+                    (array) $paths
+                );
+            }
+
+            return;
+        }
+
+        $first = $prefix[0];
+        if (!isset($this->prefixesPsr0[$first][$prefix])) {
+            $this->prefixesPsr0[$first][$prefix] = (array) $paths;
+
+            return;
+        }
+        if ($prepend) {
+            $this->prefixesPsr0[$first][$prefix] = array_merge(
+                (array) $paths,
+                $this->prefixesPsr0[$first][$prefix]
+            );
+        } else {
+            $this->prefixesPsr0[$first][$prefix] = array_merge(
+                $this->prefixesPsr0[$first][$prefix],
+                (array) $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace, either
+     * appending or prepending to the ones previously set for this namespace.
+     *
+     * @param string       $prefix  The prefix/namespace, with trailing '\\'
+     * @param array|string $paths   The PSR-4 base directories
+     * @param bool         $prepend Whether to prepend the directories
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function addPsr4($prefix, $paths, $prepend = false)
+    {
+        if (!$prefix) {
+            // Register directories for the root namespace.
+            if ($prepend) {
+                $this->fallbackDirsPsr4 = array_merge(
+                    (array) $paths,
+                    $this->fallbackDirsPsr4
+                );
+            } else {
+                $this->fallbackDirsPsr4 = array_merge(
+                    $this->fallbackDirsPsr4,
+                    (array) $paths
+                );
+            }
+        } elseif (!isset($this->prefixDirsPsr4[$prefix])) {
+            // Register directories for a new namespace.
+            $length = strlen($prefix);
+            if ('\\' !== $prefix[$length - 1]) {
+                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
+            }
+            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->prefixDirsPsr4[$prefix] = (array) $paths;
+        } elseif ($prepend) {
+            // Prepend directories for an already registered namespace.
+            $this->prefixDirsPsr4[$prefix] = array_merge(
+                (array) $paths,
+                $this->prefixDirsPsr4[$prefix]
+            );
+        } else {
+            // Append directories for an already registered namespace.
+            $this->prefixDirsPsr4[$prefix] = array_merge(
+                $this->prefixDirsPsr4[$prefix],
+                (array) $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix,
+     * replacing any others previously set for this prefix.
+     *
+     * @param string       $prefix The prefix
+     * @param array|string $paths  The PSR-0 base directories
+     */
+    public function set($prefix, $paths)
+    {
+        if (!$prefix) {
+            $this->fallbackDirsPsr0 = (array) $paths;
+        } else {
+            $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace,
+     * replacing any others previously set for this namespace.
+     *
+     * @param string       $prefix The prefix/namespace, with trailing '\\'
+     * @param array|string $paths  The PSR-4 base directories
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function setPsr4($prefix, $paths)
+    {
+        if (!$prefix) {
+            $this->fallbackDirsPsr4 = (array) $paths;
+        } else {
+            $length = strlen($prefix);
+            if ('\\' !== $prefix[$length - 1]) {
+                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
+            }
+            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->prefixDirsPsr4[$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Turns on searching the include path for class files.
+     *
+     * @param bool $useIncludePath
+     */
+    public function setUseIncludePath($useIncludePath)
+    {
+        $this->useIncludePath = $useIncludePath;
+    }
+
+    /**
+     * Can be used to check if the autoloader uses the include path to check
+     * for classes.
+     *
+     * @return bool
+     */
+    public function getUseIncludePath()
+    {
+        return $this->useIncludePath;
+    }
+
+    /**
+     * Turns off searching the prefix and fallback directories for classes
+     * that have not been registered with the class map.
+     *
+     * @param bool $classMapAuthoritative
+     */
+    public function setClassMapAuthoritative($classMapAuthoritative)
+    {
+        $this->classMapAuthoritative = $classMapAuthoritative;
+    }
+
+    /**
+     * Should class lookup fail if not found in the current class map?
+     *
+     * @return bool
+     */
+    public function isClassMapAuthoritative()
+    {
+        return $this->classMapAuthoritative;
+    }
+
+    /**
+     * APCu prefix to use to cache found/not-found classes, if the extension is enabled.
+     *
+     * @param string|null $apcuPrefix
+     */
+    public function setApcuPrefix($apcuPrefix)
+    {
+        $this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null;
+    }
+
+    /**
+     * The APCu prefix in use, or null if APCu caching is not enabled.
+     *
+     * @return string|null
+     */
+    public function getApcuPrefix()
+    {
+        return $this->apcuPrefix;
+    }
+
+    /**
+     * Registers this instance as an autoloader.
+     *
+     * @param bool $prepend Whether to prepend the autoloader or not
+     */
+    public function register($prepend = false)
+    {
+        spl_autoload_register(array($this, 'loadClass'), true, $prepend);
+    }
+
+    /**
+     * Unregisters this instance as an autoloader.
+     */
+    public function unregister()
+    {
+        spl_autoload_unregister(array($this, 'loadClass'));
+    }
+
+    /**
+     * Loads the given class or interface.
+     *
+     * @param  string    $class The name of the class
+     * @return bool|null True if loaded, null otherwise
+     */
+    public function loadClass($class)
+    {
+        if ($file = $this->findFile($class)) {
+            includeFile($file);
+
+            return true;
+        }
+    }
+
+    /**
+     * Finds the path to the file where the class is defined.
+     *
+     * @param string $class The name of the class
+     *
+     * @return string|false The path if found, false otherwise
+     */
+    public function findFile($class)
+    {
+        // class map lookup
+        if (isset($this->classMap[$class])) {
+            return $this->classMap[$class];
+        }
+        if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
+            return false;
+        }
+        if (null !== $this->apcuPrefix) {
+            $file = apcu_fetch($this->apcuPrefix.$class, $hit);
+            if ($hit) {
+                return $file;
+            }
+        }
+
+        $file = $this->findFileWithExtension($class, '.php');
+
+        // Search for Hack files if we are running on HHVM
+        if (false === $file && defined('HHVM_VERSION')) {
+            $file = $this->findFileWithExtension($class, '.hh');
+        }
+
+        if (null !== $this->apcuPrefix) {
+            apcu_add($this->apcuPrefix.$class, $file);
+        }
+
+        if (false === $file) {
+            // Remember that this class does not exist.
+            $this->missingClasses[$class] = true;
+        }
+
+        return $file;
+    }
+
+    private function findFileWithExtension($class, $ext)
+    {
+        // PSR-4 lookup
+        $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
+
+        $first = $class[0];
+        if (isset($this->prefixLengthsPsr4[$first])) {
+            $subPath = $class;
+            while (false !== $lastPos = strrpos($subPath, '\\')) {
+                $subPath = substr($subPath, 0, $lastPos);
+                $search = $subPath . '\\';
+                if (isset($this->prefixDirsPsr4[$search])) {
+                    $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
+                    foreach ($this->prefixDirsPsr4[$search] as $dir) {
+                        if (file_exists($file = $dir . $pathEnd)) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-4 fallback dirs
+        foreach ($this->fallbackDirsPsr4 as $dir) {
+            if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) {
+                return $file;
+            }
+        }
+
+        // PSR-0 lookup
+        if (false !== $pos = strrpos($class, '\\')) {
+            // namespaced class name
+            $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1)
+                . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR);
+        } else {
+            // PEAR-like class name
+            $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext;
+        }
+
+        if (isset($this->prefixesPsr0[$first])) {
+            foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {
+                if (0 === strpos($class, $prefix)) {
+                    foreach ($dirs as $dir) {
+                        if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-0 fallback dirs
+        foreach ($this->fallbackDirsPsr0 as $dir) {
+            if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                return $file;
+            }
+        }
+
+        // PSR-0 include paths.
+        if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
+            return $file;
+        }
+
+        return false;
+    }
+}
+
+/**
+ * Scope isolated include.
+ *
+ * Prevents access to $this/self from included files.
+ */
+function includeFile($file)
+{
+    include $file;
+}
--- a/core/api/Qcos/vendor/composer/LICENSE
+++ b/core/api/Qcos/vendor/composer/LICENSE
@@ -0,0 +1,21 @@
+
+Copyright (c) Nils Adermann, Jordi Boggiano
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
--- a/core/api/Qcos/vendor/composer/autoload_classmap.php
+++ b/core/api/Qcos/vendor/composer/autoload_classmap.php
@@ -0,0 +1,9 @@
+<?php
+
+// autoload_classmap.php @generated by Composer
+
+$vendorDir = dirname(dirname(__FILE__));
+$baseDir = dirname($vendorDir);
+
+return array(
+);
--- a/core/api/Qcos/vendor/composer/autoload_files.php
+++ b/core/api/Qcos/vendor/composer/autoload_files.php
@@ -0,0 +1,13 @@
+<?php
+
+// autoload_files.php @generated by Composer
+
+$vendorDir = dirname(dirname(__FILE__));
+$baseDir = dirname($vendorDir);
+
+return array(
+    '7b11c4dc42b3b3023073cb14e519683c' => $vendorDir . '/ralouphie/getallheaders/src/getallheaders.php',
+    'c964ee0ededf28c96ebd9db5099ef910' => $vendorDir . '/guzzlehttp/promises/src/functions_include.php',
+    'a0edc8309cc5e1d60e3047b5df6b7052' => $vendorDir . '/guzzlehttp/psr7/src/functions_include.php',
+    '37a3dc5111fe8f707ab4c132ef1dbc62' => $vendorDir . '/guzzlehttp/guzzle/src/functions_include.php',
+);
--- a/core/api/Qcos/vendor/composer/autoload_namespaces.php
+++ b/core/api/Qcos/vendor/composer/autoload_namespaces.php
@@ -0,0 +1,10 @@
+<?php
+
+// autoload_namespaces.php @generated by Composer
+
+$vendorDir = dirname(dirname(__FILE__));
+$baseDir = dirname($vendorDir);
+
+return array(
+    'Qcloud\\Cos\\' => array($baseDir . '/src'),
+);
--- a/core/api/Qcos/vendor/composer/autoload_psr4.php
+++ b/core/api/Qcos/vendor/composer/autoload_psr4.php
@@ -0,0 +1,15 @@
+<?php
+
+// autoload_psr4.php @generated by Composer
+
+$vendorDir = dirname(dirname(__FILE__));
+$baseDir = dirname($vendorDir);
+
+return array(
+    'Psr\\Http\\Message\\' => array($vendorDir . '/psr/http-message/src'),
+    'GuzzleHttp\\Psr7\\' => array($vendorDir . '/guzzlehttp/psr7/src'),
+    'GuzzleHttp\\Promise\\' => array($vendorDir . '/guzzlehttp/promises/src'),
+    'GuzzleHttp\\Command\\Guzzle\\' => array($vendorDir . '/guzzlehttp/guzzle-services/src'),
+    'GuzzleHttp\\Command\\' => array($vendorDir . '/guzzlehttp/command/src'),
+    'GuzzleHttp\\' => array($vendorDir . '/guzzlehttp/guzzle/src'),
+);
--- a/core/api/Qcos/vendor/composer/autoload_real.php
+++ b/core/api/Qcos/vendor/composer/autoload_real.php
@@ -0,0 +1,70 @@
+<?php
+
+// autoload_real.php @generated by Composer
+
+class ComposerAutoloaderInit6790e31be3eb151cb678c9fe759a5905
+{
+    private static $loader;
+
+    public static function loadClassLoader($class)
+    {
+        if ('Composer\Autoload\ClassLoader' === $class) {
+            require __DIR__ . '/ClassLoader.php';
+        }
+    }
+
+    public static function getLoader()
+    {
+        if (null !== self::$loader) {
+            return self::$loader;
+        }
+
+        spl_autoload_register(array('ComposerAutoloaderInit6790e31be3eb151cb678c9fe759a5905', 'loadClassLoader'), true, true);
+        self::$loader = $loader = new \Composer\Autoload\ClassLoader();
+        spl_autoload_unregister(array('ComposerAutoloaderInit6790e31be3eb151cb678c9fe759a5905', 'loadClassLoader'));
+
+        $useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded());
+        if ($useStaticLoader) {
+            require_once __DIR__ . '/autoload_static.php';
+
+            call_user_func(\Composer\Autoload\ComposerStaticInit6790e31be3eb151cb678c9fe759a5905::getInitializer($loader));
+        } else {
+            $map = require __DIR__ . '/autoload_namespaces.php';
+            foreach ($map as $namespace => $path) {
+                $loader->set($namespace, $path);
+            }
+
+            $map = require __DIR__ . '/autoload_psr4.php';
+            foreach ($map as $namespace => $path) {
+                $loader->setPsr4($namespace, $path);
+            }
+
+            $classMap = require __DIR__ . '/autoload_classmap.php';
+            if ($classMap) {
+                $loader->addClassMap($classMap);
+            }
+        }
+
+        $loader->register(true);
+
+        if ($useStaticLoader) {
+            $includeFiles = Composer\Autoload\ComposerStaticInit6790e31be3eb151cb678c9fe759a5905::$files;
+        } else {
+            $includeFiles = require __DIR__ . '/autoload_files.php';
+        }
+        foreach ($includeFiles as $fileIdentifier => $file) {
+            composerRequire6790e31be3eb151cb678c9fe759a5905($fileIdentifier, $file);
+        }
+
+        return $loader;
+    }
+}
+
+function composerRequire6790e31be3eb151cb678c9fe759a5905($fileIdentifier, $file)
+{
+    if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
+        require $file;
+
+        $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true;
+    }
+}
--- a/core/api/Qcos/vendor/composer/autoload_static.php
+++ b/core/api/Qcos/vendor/composer/autoload_static.php
@@ -0,0 +1,77 @@
+<?php
+
+// autoload_static.php @generated by Composer
+
+namespace Composer\Autoload;
+
+class ComposerStaticInit6790e31be3eb151cb678c9fe759a5905
+{
+    public static $files = array (
+        '7b11c4dc42b3b3023073cb14e519683c' => __DIR__ . '/..' . '/ralouphie/getallheaders/src/getallheaders.php',
+        'c964ee0ededf28c96ebd9db5099ef910' => __DIR__ . '/..' . '/guzzlehttp/promises/src/functions_include.php',
+        'a0edc8309cc5e1d60e3047b5df6b7052' => __DIR__ . '/..' . '/guzzlehttp/psr7/src/functions_include.php',
+        '37a3dc5111fe8f707ab4c132ef1dbc62' => __DIR__ . '/..' . '/guzzlehttp/guzzle/src/functions_include.php',
+    );
+
+    public static $prefixLengthsPsr4 = array (
+        'P' => 
+        array (
+            'Psr\\Http\\Message\\' => 17,
+        ),
+        'G' => 
+        array (
+            'GuzzleHttp\\Psr7\\' => 16,
+            'GuzzleHttp\\Promise\\' => 19,
+            'GuzzleHttp\\Command\\Guzzle\\' => 26,
+            'GuzzleHttp\\Command\\' => 19,
+            'GuzzleHttp\\' => 11,
+        ),
+    );
+
+    public static $prefixDirsPsr4 = array (
+        'Psr\\Http\\Message\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/psr/http-message/src',
+        ),
+        'GuzzleHttp\\Psr7\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/guzzlehttp/psr7/src',
+        ),
+        'GuzzleHttp\\Promise\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/guzzlehttp/promises/src',
+        ),
+        'GuzzleHttp\\Command\\Guzzle\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/guzzlehttp/guzzle-services/src',
+        ),
+        'GuzzleHttp\\Command\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/guzzlehttp/command/src',
+        ),
+        'GuzzleHttp\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/guzzlehttp/guzzle/src',
+        ),
+    );
+
+    public static $prefixesPsr0 = array (
+        'Q' => 
+        array (
+            'Qcloud\\Cos\\' => 
+            array (
+                0 => __DIR__ . '/../..' . '/src',
+            ),
+        ),
+    );
+
+    public static function getInitializer(ClassLoader $loader)
+    {
+        return \Closure::bind(function () use ($loader) {
+            $loader->prefixLengthsPsr4 = ComposerStaticInit6790e31be3eb151cb678c9fe759a5905::$prefixLengthsPsr4;
+            $loader->prefixDirsPsr4 = ComposerStaticInit6790e31be3eb151cb678c9fe759a5905::$prefixDirsPsr4;
+            $loader->prefixesPsr0 = ComposerStaticInit6790e31be3eb151cb678c9fe759a5905::$prefixesPsr0;
+
+        }, null, ClassLoader::class);
+    }
+}
--- a/core/api/Qcos/vendor/composer/installed.json
+++ b/core/api/Qcos/vendor/composer/installed.json
@@ -0,0 +1,408 @@
+[
+    {
+        "name": "guzzlehttp/command",
+        "version": "1.0.0",
+        "version_normalized": "1.0.0.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/guzzle/command.git",
+            "reference": "2aaa2521a8f8269d6f5dfc13fe2af12c76921034"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/guzzle/command/zipball/2aaa2521a8f8269d6f5dfc13fe2af12c76921034",
+            "reference": "2aaa2521a8f8269d6f5dfc13fe2af12c76921034",
+            "shasum": ""
+        },
+        "require": {
+            "guzzlehttp/guzzle": "^6.2",
+            "guzzlehttp/promises": "~1.3",
+            "guzzlehttp/psr7": "~1.0",
+            "php": ">=5.5.0"
+        },
+        "require-dev": {
+            "phpunit/phpunit": "~4.0|~5.0"
+        },
+        "time": "2016-11-24T13:34:15+00:00",
+        "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "0.9-dev"
+            }
+        },
+        "installation-source": "dist",
+        "autoload": {
+            "psr-4": {
+                "GuzzleHttp\\Command\\": "src/"
+            }
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Michael Dowling",
+                "email": "mtdowling@gmail.com",
+                "homepage": "https://github.com/mtdowling"
+            },
+            {
+                "name": "Jeremy Lindblom",
+                "email": "jeremeamia@gmail.com",
+                "homepage": "https://github.com/jeremeamia"
+            }
+        ],
+        "description": "Provides the foundation for building command-based web service clients"
+    },
+    {
+        "name": "guzzlehttp/guzzle",
+        "version": "6.5.2",
+        "version_normalized": "6.5.2.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/guzzle/guzzle.git",
+            "reference": "43ece0e75098b7ecd8d13918293029e555a50f82"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/guzzle/guzzle/zipball/43ece0e75098b7ecd8d13918293029e555a50f82",
+            "reference": "43ece0e75098b7ecd8d13918293029e555a50f82",
+            "shasum": ""
+        },
+        "require": {
+            "ext-json": "*",
+            "guzzlehttp/promises": "^1.0",
+            "guzzlehttp/psr7": "^1.6.1",
+            "php": ">=5.5"
+        },
+        "require-dev": {
+            "ext-curl": "*",
+            "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.4 || ^7.0",
+            "psr/log": "^1.1"
+        },
+        "suggest": {
+            "ext-intl": "Required for Internationalized Domain Name (IDN) support",
+            "psr/log": "Required for using the Log middleware"
+        },
+        "time": "2019-12-23T11:57:10+00:00",
+        "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "6.5-dev"
+            }
+        },
+        "installation-source": "dist",
+        "autoload": {
+            "psr-4": {
+                "GuzzleHttp\\": "src/"
+            },
+            "files": [
+                "src/functions_include.php"
+            ]
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Michael Dowling",
+                "email": "mtdowling@gmail.com",
+                "homepage": "https://github.com/mtdowling"
+            }
+        ],
+        "description": "Guzzle is a PHP HTTP client library",
+        "homepage": "http://guzzlephp.org/",
+        "keywords": [
+            "client",
+            "curl",
+            "framework",
+            "http",
+            "http client",
+            "rest",
+            "web service"
+        ]
+    },
+    {
+        "name": "guzzlehttp/guzzle-services",
+        "version": "1.1.3",
+        "version_normalized": "1.1.3.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/guzzle/guzzle-services.git",
+            "reference": "9e3abf20161cbf662d616cbb995f2811771759f7"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/guzzle/guzzle-services/zipball/9e3abf20161cbf662d616cbb995f2811771759f7",
+            "reference": "9e3abf20161cbf662d616cbb995f2811771759f7",
+            "shasum": ""
+        },
+        "require": {
+            "guzzlehttp/command": "~1.0",
+            "guzzlehttp/guzzle": "^6.2",
+            "php": ">=5.5"
+        },
+        "require-dev": {
+            "phpunit/phpunit": "~4.0"
+        },
+        "suggest": {
+            "gimler/guzzle-description-loader": "^0.0.4"
+        },
+        "time": "2017-10-06T14:32:02+00:00",
+        "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "1.0.x-dev"
+            }
+        },
+        "installation-source": "dist",
+        "autoload": {
+            "psr-4": {
+                "GuzzleHttp\\Command\\Guzzle\\": "src/"
+            }
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Michael Dowling",
+                "email": "mtdowling@gmail.com",
+                "homepage": "https://github.com/mtdowling"
+            },
+            {
+                "name": "Jeremy Lindblom",
+                "email": "jeremeamia@gmail.com",
+                "homepage": "https://github.com/jeremeamia"
+            },
+            {
+                "name": "Stefano Kowalke",
+                "email": "blueduck@mail.org",
+                "homepage": "https://github.com/konafets"
+            }
+        ],
+        "description": "Provides an implementation of the Guzzle Command library that uses Guzzle service descriptions to describe web services, serialize requests, and parse responses into easy to use model structures."
+    },
+    {
+        "name": "guzzlehttp/promises",
+        "version": "v1.3.1",
+        "version_normalized": "1.3.1.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/guzzle/promises.git",
+            "reference": "a59da6cf61d80060647ff4d3eb2c03a2bc694646"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/guzzle/promises/zipball/a59da6cf61d80060647ff4d3eb2c03a2bc694646",
+            "reference": "a59da6cf61d80060647ff4d3eb2c03a2bc694646",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.5.0"
+        },
+        "require-dev": {
+            "phpunit/phpunit": "^4.0"
+        },
+        "time": "2016-12-20T10:07:11+00:00",
+        "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "1.4-dev"
+            }
+        },
+        "installation-source": "dist",
+        "autoload": {
+            "psr-4": {
+                "GuzzleHttp\\Promise\\": "src/"
+            },
+            "files": [
+                "src/functions_include.php"
+            ]
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Michael Dowling",
+                "email": "mtdowling@gmail.com",
+                "homepage": "https://github.com/mtdowling"
+            }
+        ],
+        "description": "Guzzle promises library",
+        "keywords": [
+            "promise"
+        ]
+    },
+    {
+        "name": "guzzlehttp/psr7",
+        "version": "1.6.1",
+        "version_normalized": "1.6.1.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/guzzle/psr7.git",
+            "reference": "239400de7a173fe9901b9ac7c06497751f00727a"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/guzzle/psr7/zipball/239400de7a173fe9901b9ac7c06497751f00727a",
+            "reference": "239400de7a173fe9901b9ac7c06497751f00727a",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.4.0",
+            "psr/http-message": "~1.0",
+            "ralouphie/getallheaders": "^2.0.5 || ^3.0.0"
+        },
+        "provide": {
+            "psr/http-message-implementation": "1.0"
+        },
+        "require-dev": {
+            "ext-zlib": "*",
+            "phpunit/phpunit": "~4.8.36 || ^5.7.27 || ^6.5.8"
+        },
+        "suggest": {
+            "zendframework/zend-httphandlerrunner": "Emit PSR-7 responses"
+        },
+        "time": "2019-07-01T23:21:34+00:00",
+        "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "1.6-dev"
+            }
+        },
+        "installation-source": "dist",
+        "autoload": {
+            "psr-4": {
+                "GuzzleHttp\\Psr7\\": "src/"
+            },
+            "files": [
+                "src/functions_include.php"
+            ]
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Michael Dowling",
+                "email": "mtdowling@gmail.com",
+                "homepage": "https://github.com/mtdowling"
+            },
+            {
+                "name": "Tobias Schultze",
+                "homepage": "https://github.com/Tobion"
+            }
+        ],
+        "description": "PSR-7 message implementation that also provides common utility methods",
+        "keywords": [
+            "http",
+            "message",
+            "psr-7",
+            "request",
+            "response",
+            "stream",
+            "uri",
+            "url"
+        ]
+    },
+    {
+        "name": "psr/http-message",
+        "version": "1.0.1",
+        "version_normalized": "1.0.1.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/php-fig/http-message.git",
+            "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/php-fig/http-message/zipball/f6561bf28d520154e4b0ec72be95418abe6d9363",
+            "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.3.0"
+        },
+        "time": "2016-08-06T14:39:51+00:00",
+        "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "1.0.x-dev"
+            }
+        },
+        "installation-source": "dist",
+        "autoload": {
+            "psr-4": {
+                "Psr\\Http\\Message\\": "src/"
+            }
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "PHP-FIG",
+                "homepage": "http://www.php-fig.org/"
+            }
+        ],
+        "description": "Common interface for HTTP messages",
+        "homepage": "https://github.com/php-fig/http-message",
+        "keywords": [
+            "http",
+            "http-message",
+            "psr",
+            "psr-7",
+            "request",
+            "response"
+        ]
+    },
+    {
+        "name": "ralouphie/getallheaders",
+        "version": "3.0.3",
+        "version_normalized": "3.0.3.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/ralouphie/getallheaders.git",
+            "reference": "120b605dfeb996808c31b6477290a714d356e822"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/ralouphie/getallheaders/zipball/120b605dfeb996808c31b6477290a714d356e822",
+            "reference": "120b605dfeb996808c31b6477290a714d356e822",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.6"
+        },
+        "require-dev": {
+            "php-coveralls/php-coveralls": "^2.1",
+            "phpunit/phpunit": "^5 || ^6.5"
+        },
+        "time": "2019-03-08T08:55:37+00:00",
+        "type": "library",
+        "installation-source": "dist",
+        "autoload": {
+            "files": [
+                "src/getallheaders.php"
+            ]
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Ralph Khattar",
+                "email": "ralph.khattar@gmail.com"
+            }
+        ],
+        "description": "A polyfill for getallheaders."
+    }
+]
--- a/core/api/Qcos/vendor/guzzlehttp/command/LICENSE
+++ b/core/api/Qcos/vendor/guzzlehttp/command/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2015 Michael Dowling, https://github.com/mtdowling <mtdowling@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
--- a/core/api/Qcos/vendor/guzzlehttp/command/README.md
+++ b/core/api/Qcos/vendor/guzzlehttp/command/README.md
@@ -0,0 +1,134 @@
+# Guzzle Commands
+
+[![License](https://poser.pugx.org/guzzlehttp/command/license)](https://packagist.org/packages/guzzlehttp/command)
+[![Build Status](https://travis-ci.org/guzzle/command.svg?branch=master)](https://travis-ci.org/guzzle/command) 
+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/guzzle/command/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/guzzle/command/?branch=master) 
+[![Code Coverage](https://scrutinizer-ci.com/g/guzzle/command/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/guzzle/command/?branch=master) 
+[![SensioLabsInsight](https://insight.sensiolabs.com/projects/7a93338e-50cd-42f7-9299-17c44d92148f/mini.png)](https://insight.sensiolabs.com/projects/7a93338e-50cd-42f7-9299-17c44d92148f)
+[![Latest Stable Version](https://poser.pugx.org/guzzlehttp/command/v/stable)](https://packagist.org/packages/guzzlehttp/command)
+[![Latest Unstable Version](https://poser.pugx.org/guzzlehttp/command/v/unstable)](https://packagist.org/packages/guzzlehttp/command)
+[![Total Downloads](https://poser.pugx.org/guzzlehttp/command/downloads)](https://packagist.org/packages/guzzlehttp/command)
+
+This library uses Guzzle (``guzzlehttp/guzzle``, version 6.x) and provides the
+foundations to create fully-featured web service clients by abstracting Guzzle
+HTTP **requests** and **responses** into higher-level **commands** and
+**results**. A **middleware** system, analogous to — but separate from — the one
+in the HTTP layer may be used to customize client behavior when preparing
+commands into requests and processing responses into results.
+
+### Commands
+    
+Key-value pair objects representing an operation of a web service. Commands have a name and a set of parameters.
+
+### Results
+
+Key-value pair objects representing the processed result of executing an operation of a web service.
+
+## Installing
+
+This project can be installed using Composer:
+
+``composer require guzzlehttp/command``
+
+For **Guzzle 5**, use ``composer require guzzlehttp/command:0.8.*``. The source
+code for the Guzzle 5 version is available on the
+`0.8 branch <https://github.com/guzzle/command/tree/0.8>`_.
+
+**Note:** If Composer is not
+`installed globally <https://getcomposer.org/doc/00-intro.md#globally>`_,
+then you may need to run the preceding Composer commands using
+``php composer.phar`` (where ``composer.phar`` is the path to your copy of
+Composer), instead of just ``composer``.
+
+## Service Clients
+
+Service Clients are web service clients that implement the
+``GuzzleHttp\Command\ServiceClientInterface`` and use an underlying Guzzle HTTP
+client (``GuzzleHttp\Client``) to communicate with the service. Service clients
+create and execute **commands** (``GuzzleHttp\Command\CommandInterface``),
+which encapsulate operations within the web service, including the operation
+name and parameters. This library provides a generic implementation of a service
+client: the ``GuzzleHttp\Command\ServiceClient`` class.
+
+## Instantiating a Service Client
+
+@TODO Add documentation
+
+* ``ServiceClient``'s constructor
+* Transformer functions (``$commandToRequestTransformer`` and ``$responseToResultTransformer``)
+* The ``HandlerStack``
+
+## Executing Commands
+
+Service clients create command objects using the ``getCommand()`` method.
+
+```php
+$commandName = 'foo';
+$arguments = ['baz' => 'bar'];
+$command = $client->getCommand($commandName, $arguments);
+
+```
+
+After creating a command, you may execute the command using the ``execute()``
+method of the client.
+
+```php
+$result = $client->execute($command);
+```
+
+The result of executing a command will be a ``GuzzleHttp\Command\ResultInterface``
+object. Result objects are ``ArrayAccess``-ible and contain the data parsed from
+HTTP response.
+
+Service clients have magic methods that act as shortcuts to executing commands
+by name without having to create the ``Command`` object in a separate step
+before executing it.
+
+```php
+$result = $client->foo(['baz' => 'bar']);
+```
+
+## Asynchronous Commands
+
+@TODO Add documentation
+
+* ``-Async`` suffix for client methods
+* Promises
+
+```php
+// Create and execute an asynchronous command.
+$command = $command = $client->getCommand('foo', ['baz' => 'bar']);
+$promise = $client->executeAsync($command);
+
+// Use asynchronous commands with magic methods.
+$promise = $client->fooAsync(['baz' => 'bar']);
+```
+
+@TODO Add documentation
+
+* ``wait()``-ing on promises.
+
+```php
+$result = $promise->wait();
+
+echo $result['fizz']; //> 'buzz' 
+```
+
+## Concurrent Requests
+
+@TODO Add documentation
+
+* ``executeAll()``
+* ``executeAllAsync()``.
+* Options (``fulfilled``, ``rejected``, ``concurrency``)
+
+## Middleware: Extending the Client
+
+Middleware can be added to the service client or underlying HTTP client to
+implement additional behavior and customize the ``Command``-to-``Result`` and
+``Request``-to-``Response`` lifecycles, respectively.
+
+## Todo
+
+* Middleware system and command vs request layers
+* The ``HandlerStack``
--- a/core/api/Qcos/vendor/guzzlehttp/command/composer.json
+++ b/core/api/Qcos/vendor/guzzlehttp/command/composer.json
@@ -0,0 +1,36 @@
+{
+    "name": "guzzlehttp/command",
+    "description": "Provides the foundation for building command-based web service clients",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Michael Dowling",
+            "email": "mtdowling@gmail.com",
+            "homepage": "https://github.com/mtdowling"
+        },
+        {
+            "name": "Jeremy Lindblom",
+            "email": "jeremeamia@gmail.com",
+            "homepage": "https://github.com/jeremeamia"
+        }
+    ],
+    "require": {
+        "php": ">=5.5.0",
+        "guzzlehttp/guzzle": "^6.2",
+        "guzzlehttp/promises": "~1.3",
+        "guzzlehttp/psr7": "~1.0"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "~4.0|~5.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "GuzzleHttp\\Command\\": "src/"
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "0.9-dev"
+        }
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/command/src/Command.php
+++ b/core/api/Qcos/vendor/guzzlehttp/command/src/Command.php
@@ -0,0 +1,55 @@
+<?php
+namespace GuzzleHttp\Command;
+
+use GuzzleHttp\HandlerStack;
+
+/**
+ * Default command implementation.
+ */
+class Command implements CommandInterface
+{
+    use HasDataTrait;
+
+    /** @var string */
+    private $name;
+
+    /** @var HandlerStack */
+    private $handlerStack;
+
+    /**
+     * @param string       $name         Name of the command
+     * @param array        $args         Arguments to pass to the command
+     * @param HandlerStack $handlerStack Stack of middleware for the command
+     */
+    public function __construct(
+        $name,
+        array $args = [],
+        HandlerStack $handlerStack = null
+    ) {
+        $this->name = $name;
+        $this->data = $args;
+        $this->handlerStack = $handlerStack;
+    }
+
+    public function getHandlerStack()
+    {
+        return $this->handlerStack;
+    }
+
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    public function hasParam($name)
+    {
+        return array_key_exists($name, $this->data);
+    }
+
+    public function __clone()
+    {
+        if ($this->handlerStack) {
+            $this->handlerStack = clone $this->handlerStack;
+        }
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/command/src/CommandInterface.php
+++ b/core/api/Qcos/vendor/guzzlehttp/command/src/CommandInterface.php
@@ -0,0 +1,39 @@
+<?php
+namespace GuzzleHttp\Command;
+
+use GuzzleHttp\HandlerStack;
+
+/**
+ * A command object encapsulates the input parameters used to control the
+ * creation of a HTTP request and processing of a HTTP response.
+ *
+ * Using the getParams() method will return the input parameters of the command
+ * as an associative array.
+ */
+interface CommandInterface extends \ArrayAccess, \IteratorAggregate, \Countable, ToArrayInterface
+{
+    /**
+     * Retrieves the handler stack specific to this command's execution.
+     *
+     * This can be used to add middleware that is specific to the command instance.
+     *
+     * @return HandlerStack
+     */
+    public function getHandlerStack();
+
+    /**
+     * Get the name of the command.
+     *
+     * @return string
+     */
+    public function getName();
+
+    /**
+     * Check if the command has a parameter by name.
+     *
+     * @param string $name Name of the parameter to check.
+     *
+     * @return bool
+     */
+    public function hasParam($name);
+}
--- a/core/api/Qcos/vendor/guzzlehttp/command/src/Exception/CommandClientException.php
+++ b/core/api/Qcos/vendor/guzzlehttp/command/src/Exception/CommandClientException.php
@@ -0,0 +1,7 @@
+<?php
+namespace GuzzleHttp\Command\Exception;
+
+/**
+ * Exception encountered when a 4xx level response is received for a request
+ */
+class CommandClientException extends CommandException {}
--- a/core/api/Qcos/vendor/guzzlehttp/command/src/Exception/CommandException.php
+++ b/core/api/Qcos/vendor/guzzlehttp/command/src/Exception/CommandException.php
@@ -0,0 +1,109 @@
+<?php
+namespace GuzzleHttp\Command\Exception;
+
+use GuzzleHttp\Exception\GuzzleException;
+use GuzzleHttp\Exception\RequestException;
+use GuzzleHttp\Command\CommandInterface;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Exception encountered while executing a command.
+ */
+class CommandException extends \RuntimeException implements GuzzleException
+{
+    /** @var CommandInterface */
+    private $command;
+
+    /** @var RequestInterface */
+    private $request;
+
+    /** @var ResponseInterface */
+    private $response;
+
+    /**
+     * @param CommandInterface $command
+     * @param \Exception $prev
+     * @return CommandException
+     */
+    public static function fromPrevious(CommandInterface $command, \Exception $prev)
+    {
+        // If the exception is already a command exception, return it.
+        if ($prev instanceof self && $command === $prev->getCommand()) {
+            return $prev;
+        }
+
+        // If the exception is a RequestException, get the Request and Response.
+        $request = $response = null;
+        if ($prev instanceof RequestException) {
+            $request = $prev->getRequest();
+            $response = $prev->getResponse();
+        }
+
+        // Throw a more specific exception for 4XX or 5XX responses.
+        $class = self::class;
+        $statusCode = $response ? $response->getStatusCode() : 0;
+        if ($statusCode >= 400 && $statusCode < 500) {
+            $class = CommandClientException::class;
+        } elseif ($statusCode >= 500 && $statusCode < 600) {
+            $class = CommandServerException::class;
+        }
+
+        // Prepare the message.
+        $message = 'There was an error executing the ' . $command->getName()
+            . ' command: ' . $prev->getMessage();
+
+        // Create the exception.
+        return new $class($message, $command, $prev, $request, $response);
+    }
+
+    /**
+     * @param string $message Exception message
+     * @param CommandInterface $command
+     * @param \Exception $previous Previous exception (if any)
+     * @param RequestInterface $request
+     * @param ResponseInterface $response
+     */
+    public function __construct(
+        $message,
+        CommandInterface $command,
+        \Exception $previous = null,
+        RequestInterface $request = null,
+        ResponseInterface $response = null
+    ) {
+        $this->command = $command;
+        $this->request = $request;
+        $this->response = $response;
+        parent::__construct($message, 0, $previous);
+    }
+
+    /**
+     * Gets the command that failed.
+     *
+     * @return CommandInterface
+     */
+    public function getCommand()
+    {
+        return $this->command;
+    }
+
+    /**
+     * Gets the request that caused the exception
+     *
+     * @return RequestInterface|null
+     */
+    public function getRequest()
+    {
+        return $this->request;
+    }
+
+    /**
+     * Gets the associated response
+     *
+     * @return ResponseInterface|null
+     */
+    public function getResponse()
+    {
+        return $this->response;
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/command/src/Exception/CommandServerException.php
+++ b/core/api/Qcos/vendor/guzzlehttp/command/src/Exception/CommandServerException.php
@@ -0,0 +1,7 @@
+<?php
+namespace GuzzleHttp\Command\Exception;
+
+/**
+ * Exception encountered when a 5xx level response is received for a request
+ */
+class CommandServerException extends CommandException {}
--- a/core/api/Qcos/vendor/guzzlehttp/command/src/HasDataTrait.php
+++ b/core/api/Qcos/vendor/guzzlehttp/command/src/HasDataTrait.php
@@ -0,0 +1,60 @@
+<?php
+
+namespace GuzzleHttp\Command;
+
+/**
+ * Basic collection behavior for Command and Result objects.
+ *
+ * The methods in the class are primarily for implementing the ArrayAccess,
+ * Countable, and IteratorAggregate interfaces.
+ */
+trait HasDataTrait
+{
+    /** @var array Data stored in the collection. */
+    protected $data;
+
+    public function __toString()
+    {
+        return print_r($this, true);
+    }
+
+    public function __debugInfo()
+    {
+        return $this->data;
+    }
+
+    public function offsetExists($offset)
+    {
+        return array_key_exists($offset, $this->data);
+    }
+
+    public function offsetGet($offset)
+    {
+        return isset($this->data[$offset]) ? $this->data[$offset] : null;
+    }
+
+    public function offsetSet($offset, $value)
+    {
+        $this->data[$offset] = $value;
+    }
+
+    public function offsetUnset($offset)
+    {
+        unset($this->data[$offset]);
+    }
+
+    public function count()
+    {
+        return count($this->data);
+    }
+
+    public function getIterator()
+    {
+        return new \ArrayIterator($this->data);
+    }
+
+    public function toArray()
+    {
+        return $this->data;
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/command/src/Result.php
+++ b/core/api/Qcos/vendor/guzzlehttp/command/src/Result.php
@@ -0,0 +1,18 @@
+<?php
+namespace GuzzleHttp\Command;
+
+/**
+ * Default command implementation.
+ */
+class Result implements ResultInterface
+{
+    use HasDataTrait;
+
+    /**
+     * @param array $data
+     */
+    public function __construct(array $data = [])
+    {
+        $this->data = $data;
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/command/src/ResultInterface.php
+++ b/core/api/Qcos/vendor/guzzlehttp/command/src/ResultInterface.php
@@ -0,0 +1,9 @@
+<?php
+namespace GuzzleHttp\Command;
+
+/**
+ * An array-like object that represents the result of executing a command.
+ */
+interface ResultInterface extends \ArrayAccess, \IteratorAggregate, \Countable, ToArrayInterface
+{
+}
--- a/core/api/Qcos/vendor/guzzlehttp/command/src/ServiceClient.php
+++ b/core/api/Qcos/vendor/guzzlehttp/command/src/ServiceClient.php
@@ -0,0 +1,217 @@
+<?php
+namespace GuzzleHttp\Command;
+
+use GuzzleHttp\ClientInterface as HttpClient;
+use GuzzleHttp\Command\Exception\CommandException;
+use GuzzleHttp\HandlerStack;
+use GuzzleHttp\Promise;
+use GuzzleHttp\Promise\PromiseInterface;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * The Guzzle ServiceClient serves as the foundation for creating web service
+ * clients that interact with RPC-style APIs.
+ */
+class ServiceClient implements ServiceClientInterface
+{
+    /** @var HttpClient HTTP client used to send requests */
+    private $httpClient;
+
+    /** @var HandlerStack */
+    private $handlerStack;
+    
+    /** @var callable */
+    private $commandToRequestTransformer;
+
+    /** @var callable */
+    private $responseToResultTransformer;
+
+    /**
+     * Instantiates a Guzzle ServiceClient for making requests to a web service.
+     *
+     * @param HttpClient $httpClient A fully-configured Guzzle HTTP client that
+     *     will be used to perform the underlying HTTP requests.
+     * @param callable $commandToRequestTransformer A callable that transforms
+     *     a Command into a Request. The function should accept a
+     *     `GuzzleHttp\Command\CommandInterface` object and return a
+     *     `Psr\Http\Message\RequestInterface` object.
+     * @param callable $responseToResultTransformer A callable that transforms a
+     *     Response into a Result. The function should accept a
+     *     `Psr\Http\Message\ResponseInterface` object (and optionally a
+     *     `Psr\Http\Message\RequestInterface` object) and return a
+     *     `GuzzleHttp\Command\ResultInterface` object.
+     * @param HandlerStack $commandHandlerStack A Guzzle HandlerStack, which can
+     *     be used to add command-level middleware to the service client.
+     */
+    public function __construct(
+        HttpClient $httpClient,
+        callable $commandToRequestTransformer,
+        callable $responseToResultTransformer,
+        HandlerStack $commandHandlerStack = null
+    ) {
+        $this->httpClient = $httpClient;
+        $this->commandToRequestTransformer = $commandToRequestTransformer;
+        $this->responseToResultTransformer = $responseToResultTransformer;
+        $this->handlerStack = $commandHandlerStack ?: new HandlerStack();
+        $this->handlerStack->setHandler($this->createCommandHandler());
+    }
+
+    public function getHttpClient()
+    {
+        return $this->httpClient;
+    }
+
+    public function getHandlerStack()
+    {
+        return $this->handlerStack;
+    }
+
+    public function getCommand($name, array $params = [])
+    {
+        return new Command($name, $params, clone $this->handlerStack);
+    }
+
+    public function execute(CommandInterface $command)
+    {
+        return $this->executeAsync($command)->wait();
+    }
+
+    public function executeAsync(CommandInterface $command)
+    {
+        $stack = $command->getHandlerStack() ?: $this->handlerStack;
+        $handler = $stack->resolve();
+
+        return $handler($command);
+    }
+
+    public function executeAll($commands, array $options = [])
+    {
+        // Modify provided callbacks to track results.
+        $results = [];
+        $options['fulfilled'] = function ($v, $k) use (&$results, $options) {
+            if (isset($options['fulfilled'])) {
+                $options['fulfilled']($v, $k);
+            }
+            $results[$k] = $v;
+        };
+        $options['rejected'] = function ($v, $k) use (&$results, $options) {
+            if (isset($options['rejected'])) {
+                $options['rejected']($v, $k);
+            }
+            $results[$k] = $v;
+        };
+
+        // Execute multiple commands synchronously, then sort and return the results.
+        return $this->executeAllAsync($commands, $options)
+            ->then(function () use (&$results) {
+                ksort($results);
+                return $results;
+            })
+            ->wait();
+    }
+
+    public function executeAllAsync($commands, array $options = [])
+    {
+        // Apply default concurrency.
+        if (!isset($options['concurrency'])) {
+            $options['concurrency'] = 25;
+        }
+
+        // Convert the iterator of commands to a generator of promises.
+        $commands = Promise\iter_for($commands);
+        $promises = function () use ($commands) {
+            foreach ($commands as $key => $command) {
+                if (!$command instanceof CommandInterface) {
+                    throw new \InvalidArgumentException('The iterator must '
+                        . 'yield instances of ' . CommandInterface::class);
+                }
+                yield $key => $this->executeAsync($command);
+            }
+        };
+
+        // Execute the commands using a pool.
+        return (new Promise\EachPromise($promises(), $options))->promise();
+    }
+
+    /**
+     * Creates and executes a command for an operation by name.
+     *
+     * @param string $name Name of the command to execute.
+     * @param array $args Arguments to pass to the getCommand method.
+     *
+     * @return ResultInterface|PromiseInterface
+     * @see \GuzzleHttp\Command\ServiceClientInterface::getCommand
+     */
+    public function __call($name, array $args)
+    {
+        $args = isset($args[0]) ? $args[0] : [];
+        if (substr($name, -5) === 'Async') {
+            $command = $this->getCommand(substr($name, 0, -5), $args);
+            return $this->executeAsync($command);
+        } else {
+            return $this->execute($this->getCommand($name, $args));
+        }
+    }
+
+    /**
+     * Defines the main handler for commands that uses the HTTP client.
+     *
+     * @return callable
+     */
+    private function createCommandHandler()
+    {
+        return function (CommandInterface $command) {
+            return Promise\coroutine(function () use ($command) {
+                // Prepare the HTTP options.
+                $opts = $command['@http'] ?: [];
+                unset($command['@http']);
+
+                try {
+                    // Prepare the request from the command and send it.
+                    $request = $this->transformCommandToRequest($command);
+                    $promise = $this->httpClient->sendAsync($request, $opts);
+
+                    // Create a result from the response.
+                    $response = (yield $promise);
+                    yield $this->transformResponseToResult($response, $request, $command);
+                } catch (\Exception $e) {
+                    throw CommandException::fromPrevious($command, $e);
+                }
+            });
+        };
+    }
+
+    /**
+     * Transforms a Command object into a Request object.
+     *
+     * @param CommandInterface $command
+     * @return RequestInterface
+     */
+    private function transformCommandToRequest(CommandInterface $command)
+    {
+        $transform = $this->commandToRequestTransformer;
+
+        return $transform($command);
+    }
+
+
+    /**
+     * Transforms a Response object, also using data from the Request object,
+     * into a Result object.
+     *
+     * @param ResponseInterface $response
+     * @param RequestInterface $request
+     * @param CommandInterface $command
+     * @return ResultInterface
+     */
+    private function transformResponseToResult(
+        ResponseInterface $response,
+        RequestInterface $request,
+        CommandInterface $command
+    ) {
+        $transform = $this->responseToResultTransformer;
+
+        return $transform($response, $request, $command);
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/command/src/ServiceClientInterface.php
+++ b/core/api/Qcos/vendor/guzzlehttp/command/src/ServiceClientInterface.php
@@ -0,0 +1,92 @@
+<?php
+namespace GuzzleHttp\Command;
+
+use GuzzleHttp\ClientInterface;
+use GuzzleHttp\Command\Exception\CommandException;
+use GuzzleHttp\HandlerStack;
+use GuzzleHttp\Promise\PromiseInterface;
+
+/**
+ * Web service client interface.
+ */
+interface ServiceClientInterface
+{
+    /**
+     * Create a command for an operation name.
+     *
+     * Special keys may be set on the command to control how it behaves.
+     * Implementations SHOULD be able to utilize the following keys or throw
+     * an exception if unable.
+     *
+     * @param string $name Name of the operation to use in the command
+     * @param array  $args Arguments to pass to the command
+     *
+     * @return CommandInterface
+     * @throws \InvalidArgumentException if no command can be found by name
+     */
+    public function getCommand($name, array $args = []);
+
+    /**
+     * Execute a single command.
+     *
+     * @param CommandInterface $command Command to execute
+     *
+     * @return ResultInterface The result of the executed command
+     * @throws CommandException
+     */
+    public function execute(CommandInterface $command);
+
+    /**
+     * Execute a single command asynchronously
+     *
+     * @param CommandInterface $command Command to execute
+     *
+     * @return PromiseInterface A Promise that resolves to a Result.
+     */
+    public function executeAsync(CommandInterface $command);
+
+    /**
+     * Executes multiple commands concurrently using a fixed pool size.
+     *
+     * @param array|\Iterator $commands Array or iterator that contains
+     *     CommandInterface objects to execute with the client.
+     * @param array $options Associative array of options to apply.
+     *     - concurrency: (int) Max number of commands to execute concurrently.
+     *     - fulfilled: (callable) Function to invoke when a command completes.
+     *     - rejected: (callable) Function to invoke when a command fails.
+     *
+     * @return array
+     * @see GuzzleHttp\Command\ServiceClientInterface::createPool for options.
+     */
+    public function executeAll($commands, array $options = []);
+
+    /**
+     * Executes multiple commands concurrently and asynchronously using a
+     * fixed pool size.
+     *
+     * @param array|\Iterator $commands Array or iterator that contains
+     *     CommandInterface objects to execute with the client.
+     * @param array $options Associative array of options to apply.
+     *     - concurrency: (int) Max number of commands to execute concurrently.
+     *     - fulfilled: (callable) Function to invoke when a command completes.
+     *     - rejected: (callable) Function to invoke when a command fails.
+     *
+     * @return PromiseInterface
+     * @see GuzzleHttp\Command\ServiceClientInterface::createPool for options.
+     */
+    public function executeAllAsync($commands, array $options = []);
+
+    /**
+     * Get the HTTP client used to send requests for the web service client
+     *
+     * @return ClientInterface
+     */
+    public function getHttpClient();
+
+    /**
+     * Get the HandlerStack which can be used to add middleware to the client.
+     *
+     * @return HandlerStack
+     */
+    public function getHandlerStack();
+}
--- a/core/api/Qcos/vendor/guzzlehttp/command/src/ToArrayInterface.php
+++ b/core/api/Qcos/vendor/guzzlehttp/command/src/ToArrayInterface.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace GuzzleHttp\Command;
+
+/**
+ * An object that can be represented as an array
+ */
+interface ToArrayInterface
+{
+    /**
+     * Get the array representation of an object
+     *
+     * @return array
+     */
+    public function toArray();
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/.gitignore
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/.gitignore
@@ -0,0 +1,4 @@
+phpunit.xml
+composer.lock
+vendor/
+artifacts/
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/.travis.yml
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/.travis.yml
@@ -0,0 +1,23 @@
+sudo: false
+language: php
+
+php:
+  - 5.5
+  - 5.6
+  - 7.0
+  - 7.1
+  - hhvm
+  - nightly
+
+matrix:
+  fast_finish: true
+  allow_failures:
+    - php: 7.1
+    - php: hhvm
+    - php: nightly
+
+before_script:
+  - composer self-update
+  - composer install --no-interaction --prefer-source --dev
+
+script: make test
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/CHANGELOG.md
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/CHANGELOG.md
@@ -0,0 +1,351 @@
+# Change Log
+
+## [1.1.3](https://github.com/guzzle/guzzle-services/tree/1.1.3) (2017-10-06)
+
+[Full Changelog](https://github.com/guzzle/guzzle-services/compare/1.1.2...HEAD)
+
+**Closed issues:**
+
+- Parameter type configuration causes issue when filters change input type [\#147](https://github.com/guzzle/guzzle-services/issues/147)
+
+**Merged pull requests:**
+
+- Use wire name when visiting array [\#152](https://github.com/guzzle/guzzle-services/pull/152) ([my2ter](https://github.com/my2ter))
+
+- Adding descriptive error message on parameter failure [\#144](https://github.com/guzzle/guzzle-services/pull/144) ([igorsantos07](https://github.com/igorsantos07))
+
+## [1.1.2](https://github.com/guzzle/guzzle-services/tree/1.1.2) (2017-05-19)
+
+[Full Changelog](https://github.com/guzzle/guzzle-services/compare/1.1.1...1.1.2)
+
+**Closed issues:**
+
+- Default values ignored in 1.1 [\#146](https://github.com/guzzle/guzzle-services/issues/146)
+
+- Operations extends is broken in 1.1.1 [\#145](https://github.com/guzzle/guzzle-services/issues/145)
+
+## [1.1.1](https://github.com/guzzle/guzzle-services/tree/1.1.1) (2017-05-15)
+
+[Full Changelog](https://github.com/guzzle/guzzle-services/compare/1.1.0...1.1.1)
+
+**Closed issues:**
+
+- Filters are applied twice [\#134](https://github.com/guzzle/guzzle-services/issues/134)
+
+- Is it possible to NOT urlencode a specific uri parameter value? [\#97](https://github.com/guzzle/guzzle-services/issues/97)
+
+**Merged pull requests:**
+
+- Fix minor typos in documentation. [\#139](https://github.com/guzzle/guzzle-services/pull/139) ([forevermatt](https://github.com/forevermatt))
+
+- Do not mutate command at validation [\#135](https://github.com/guzzle/guzzle-services/pull/135) ([danizord](https://github.com/danizord))
+
+- Added tests for JSON array of arrays and array of objects [\#131](https://github.com/guzzle/guzzle-services/pull/131) ([selfcatering](https://github.com/selfcatering))
+
+- Allow filters on response model [\#138](https://github.com/guzzle/guzzle-services/pull/138) ([danizord](https://github.com/danizord))
+
+- Exposing properties to a parent class [\#136](https://github.com/guzzle/guzzle-services/pull/136) ([Napas](https://github.com/Napas))
+
+## [1.1.0](https://github.com/guzzle/guzzle-services/tree/1.1.0) (2017-01-31)
+
+[Full Changelog](https://github.com/guzzle/guzzle-services/compare/1.0.1...1.1.0)
+
+**Closed issues:**
+
+- Grab a list of objects when they are not located at top level of a json response \(HATEOAS\) [\#90](https://github.com/guzzle/guzzle-services/issues/90)
+
+- Regression of Issue \#51 - XmlLocation response not handling multiple tags of the same name correctly [\#82](https://github.com/guzzle/guzzle-services/issues/82)
+
+- PUT requests with parameters with location of "postField" result in Exception [\#78](https://github.com/guzzle/guzzle-services/issues/78)
+
+- Allow to provide Post Body as an Array [\#77](https://github.com/guzzle/guzzle-services/issues/77)
+
+**Merged pull requests:**
+
+- Bring more flexibility to query params serialization [\#132](https://github.com/guzzle/guzzle-services/pull/132) ([bakura10](https://github.com/bakura10))
+
+- Allow to fix validation for parameters with a format [\#130](https://github.com/guzzle/guzzle-services/pull/130) ([bakura10](https://github.com/bakura10))
+
+## [1.0.1](https://github.com/guzzle/guzzle-services/tree/1.0.1) (2017-01-13)
+
+[Full Changelog](https://github.com/guzzle/guzzle-services/compare/1.0.0...1.0.1)
+
+**Implemented enhancements:**
+
+- Set a name when pushing ValidatedDescriptionHandler to stack [\#127](https://github.com/guzzle/guzzle-services/issues/127)
+
+**Fixed bugs:**
+
+- combine method in Uri [\#101](https://github.com/guzzle/guzzle-services/issues/101)
+
+- Undefined Variable [\#88](https://github.com/guzzle/guzzle-services/issues/88)
+
+- Regression in array parameter serialization [\#128](https://github.com/guzzle/guzzle-services/issues/128)
+
+- Unable to POST multiple multipart parameters [\#123](https://github.com/guzzle/guzzle-services/issues/123)
+
+**Closed issues:**
+
+- Tag pre 1.0.0 release [\#121](https://github.com/guzzle/guzzle-services/issues/121)
+
+- Adjust inline documentation of Parameter [\#120](https://github.com/guzzle/guzzle-services/issues/120)
+
+- postField location not recognized after upgrading to 1.0 [\#119](https://github.com/guzzle/guzzle-services/issues/119)
+
+- Create a new release for the guzzle6 branch [\#118](https://github.com/guzzle/guzzle-services/issues/118)
+
+- Compatibility problem with PHP7.0 ? [\#116](https://github.com/guzzle/guzzle-services/issues/116)
+
+- What is the correct type of Parameter static option [\#113](https://github.com/guzzle/guzzle-services/issues/113)
+
+- Improve the construction of baseUri in Description [\#112](https://github.com/guzzle/guzzle-services/issues/112)
+
+- Please create version tag for current master branch [\#110](https://github.com/guzzle/guzzle-services/issues/110)
+
+- Problems with postField params [\#98](https://github.com/guzzle/guzzle-services/issues/98)
+
+**Merged pull requests:**
+
+- Fix serialization of query params [\#129](https://github.com/guzzle/guzzle-services/pull/129) ([bakura10](https://github.com/bakura10))
+
+## [1.0.0](https://github.com/guzzle/guzzle-services/tree/1.0.0) (2016-11-24)
+
+[Full Changelog](https://github.com/guzzle/guzzle-services/compare/0.6.0...1.0.0)
+
+**Closed issues:**
+
+- AbstractClient' not found [\#117](https://github.com/guzzle/guzzle-services/issues/117)
+
+**Merged pull requests:**
+
+- Make Guzzle Services compatible with Guzzle6 [\#109](https://github.com/guzzle/guzzle-services/pull/109) ([Konafets](https://github.com/Konafets))
+
+## [0.6.0](https://github.com/guzzle/guzzle-services/tree/0.6.0) (2016-10-21)
+
+[Full Changelog](https://github.com/guzzle/guzzle-services/compare/0.5.0...0.6.0)
+
+**Closed issues:**
+
+- Broken composer install [\#111](https://github.com/guzzle/guzzle-services/issues/111)
+
+- The visit\(\) method is expected to return a RequestInterface but it doesn't in JsonLocation [\#106](https://github.com/guzzle/guzzle-services/issues/106)
+
+- Allow parameters in baseUrl [\#102](https://github.com/guzzle/guzzle-services/issues/102)
+
+- Have default params at client construction, gone away? [\#100](https://github.com/guzzle/guzzle-services/issues/100)
+
+- Runtime Exception Error is always empty [\#99](https://github.com/guzzle/guzzle-services/issues/99)
+
+- PHP Fatal error:  Unsupported operand types in guzzlehttp/guzzle-services/src/GuzzleClient.php on line 72 [\#95](https://github.com/guzzle/guzzle-services/issues/95)
+
+- Date of next version [\#94](https://github.com/guzzle/guzzle-services/issues/94)
+
+- Map null reponse values to defined reponse model properties [\#91](https://github.com/guzzle/guzzle-services/issues/91)
+
+- Map a json-array into a Model [\#80](https://github.com/guzzle/guzzle-services/issues/80)
+
+- If property specified in json model but empty, notice raised [\#75](https://github.com/guzzle/guzzle-services/issues/75)
+
+- Allow primitive response types for operations [\#73](https://github.com/guzzle/guzzle-services/issues/73)
+
+- Allow shortened definition of properties in models [\#71](https://github.com/guzzle/guzzle-services/issues/71)
+
+- Where's the ServiceDescriptionLoader/AbstractConfigLoader? [\#68](https://github.com/guzzle/guzzle-services/issues/68)
+
+- errorResposnes from operation is never used [\#66](https://github.com/guzzle/guzzle-services/issues/66)
+
+- Updating the description  [\#65](https://github.com/guzzle/guzzle-services/issues/65)
+
+- Parameter type validation is too strict [\#7](https://github.com/guzzle/guzzle-services/issues/7)
+
+**Merged pull requests:**
+
+- fix code example [\#115](https://github.com/guzzle/guzzle-services/pull/115) ([snoek09](https://github.com/snoek09))
+
+- Bug Fix for GuzzleClient constructor [\#96](https://github.com/guzzle/guzzle-services/pull/96) ([peterfox](https://github.com/peterfox))
+
+- add plugin section to readme [\#93](https://github.com/guzzle/guzzle-services/pull/93) ([gimler](https://github.com/gimler))
+
+- Allow mapping null response values to defined response model properties [\#92](https://github.com/guzzle/guzzle-services/pull/92) ([shaun785](https://github.com/shaun785))
+
+- Updated exception message for better debugging [\#85](https://github.com/guzzle/guzzle-services/pull/85) ([stovak](https://github.com/stovak))
+
+- Gracefully handle null return from $this-\>getConfig\('defaults'\) [\#84](https://github.com/guzzle/guzzle-services/pull/84) ([fuhry](https://github.com/fuhry))
+
+- Fixing issue \#82 to address regression for handling elements with the sa... [\#83](https://github.com/guzzle/guzzle-services/pull/83) ([sprak3000](https://github.com/sprak3000))
+
+- Fix for specified property but no value in json \(notice for undefined in... [\#76](https://github.com/guzzle/guzzle-services/pull/76) ([rfink](https://github.com/rfink))
+
+- Add ErrorHandler subscriber [\#67](https://github.com/guzzle/guzzle-services/pull/67) ([bakura10](https://github.com/bakura10))
+
+- Fix combine base url and command uri [\#108](https://github.com/guzzle/guzzle-services/pull/108) ([vlastv](https://github.com/vlastv))
+
+- Fixing JsonLocation::visit\(\) not returning a request \#106 [\#107](https://github.com/guzzle/guzzle-services/pull/107) ([Pinolo](https://github.com/Pinolo))
+
+- Fix call to undefined method "GuzzleHttp\Psr7\Uri::combine" [\#105](https://github.com/guzzle/guzzle-services/pull/105) ([horrorin](https://github.com/horrorin))
+
+- fix description for get request example [\#87](https://github.com/guzzle/guzzle-services/pull/87) ([snoek09](https://github.com/snoek09))
+
+- Allow raw values \(non array/object\) for root model definitions [\#74](https://github.com/guzzle/guzzle-services/pull/74) ([rfink](https://github.com/rfink))
+
+- Allow shortened definition of properties by assigning them directly to a type [\#72](https://github.com/guzzle/guzzle-services/pull/72) ([rfink](https://github.com/rfink))
+
+## [0.5.0](https://github.com/guzzle/guzzle-services/tree/0.5.0) (2014-12-23)
+
+[Full Changelog](https://github.com/guzzle/guzzle-services/compare/0.4.0...0.5.0)
+
+**Closed issues:**
+
+- Does it supports custom class instantiate to define an operation using a service description [\#62](https://github.com/guzzle/guzzle-services/issues/62)
+
+- Tag version 0.4.0 [\#61](https://github.com/guzzle/guzzle-services/issues/61)
+
+- XmlLocation not adding attributes to non-leaf child nodes [\#52](https://github.com/guzzle/guzzle-services/issues/52)
+
+- XmlLocation response not handling multiple tags of the same name correctly [\#51](https://github.com/guzzle/guzzle-services/issues/51)
+
+- Validation Bug [\#47](https://github.com/guzzle/guzzle-services/issues/47)
+
+- CommandException doesn't contain response data [\#44](https://github.com/guzzle/guzzle-services/issues/44)
+
+- \[Fix included\] XmlLocation requires text value to have attributes [\#37](https://github.com/guzzle/guzzle-services/issues/37)
+
+- Question: Mocking a Response does not throw exception [\#35](https://github.com/guzzle/guzzle-services/issues/35)
+
+- allow default 'location' on Model [\#26](https://github.com/guzzle/guzzle-services/issues/26)
+
+- create mock subscriber requests from descriptions [\#25](https://github.com/guzzle/guzzle-services/issues/25)
+
+**Merged pull requests:**
+
+- Documentation: Add 'boolean-string' as a supported "format" value [\#63](https://github.com/guzzle/guzzle-services/pull/63) ([jwcobb](https://github.com/jwcobb))
+
+## [0.4.0](https://github.com/guzzle/guzzle-services/tree/0.4.0) (2014-11-03)
+
+[Full Changelog](https://github.com/guzzle/guzzle-services/compare/0.3.0...0.4.0)
+
+**Closed issues:**
+
+- Exceptions Thrown From Subscribers Are Ignored? [\#58](https://github.com/guzzle/guzzle-services/issues/58)
+
+- Totally Broken With Guzzle 5 [\#57](https://github.com/guzzle/guzzle-services/issues/57)
+
+- GuzzleHTTP/Command Dependency fail [\#50](https://github.com/guzzle/guzzle-services/issues/50)
+
+- Request parameter PathLocation [\#46](https://github.com/guzzle/guzzle-services/issues/46)
+
+- Requesting a new version tag [\#45](https://github.com/guzzle/guzzle-services/issues/45)
+
+- CommandException expects second parameter to be CommandTransaction instance  [\#43](https://github.com/guzzle/guzzle-services/issues/43)
+
+- Cannot add Autorization header to my requests [\#39](https://github.com/guzzle/guzzle-services/issues/39)
+
+- Resouce Itterators [\#36](https://github.com/guzzle/guzzle-services/issues/36)
+
+- Question [\#33](https://github.com/guzzle/guzzle-services/issues/33)
+
+- query location array can be comma separated [\#31](https://github.com/guzzle/guzzle-services/issues/31)
+
+- Automatically returns array from command? [\#30](https://github.com/guzzle/guzzle-services/issues/30)
+
+- Arrays nested under objects in JSON response broken? [\#27](https://github.com/guzzle/guzzle-services/issues/27)
+
+- Question? [\#23](https://github.com/guzzle/guzzle-services/issues/23)
+
+**Merged pull requests:**
+
+- Bump the version in the readme [\#60](https://github.com/guzzle/guzzle-services/pull/60) ([GrahamCampbell](https://github.com/GrahamCampbell))
+
+- Bump the next version to 0.4 [\#56](https://github.com/guzzle/guzzle-services/pull/56) ([GrahamCampbell](https://github.com/GrahamCampbell))
+
+- Fixed the guzzlehttp/command version constraint [\#55](https://github.com/guzzle/guzzle-services/pull/55) ([GrahamCampbell](https://github.com/GrahamCampbell))
+
+- Work with latest Guzzle 5 and Command updates [\#54](https://github.com/guzzle/guzzle-services/pull/54) ([mtdowling](https://github.com/mtdowling))
+
+- Addressing Issue \#51 & Issue \#52 [\#53](https://github.com/guzzle/guzzle-services/pull/53) ([sprak3000](https://github.com/sprak3000))
+
+- added description interface to extend it [\#49](https://github.com/guzzle/guzzle-services/pull/49) ([danieledangeli](https://github.com/danieledangeli))
+
+- Update readme to improve documentation \(\#46\) [\#48](https://github.com/guzzle/guzzle-services/pull/48) ([bonndan](https://github.com/bonndan))
+
+- Fixed the readme version constraint [\#42](https://github.com/guzzle/guzzle-services/pull/42) ([GrahamCampbell](https://github.com/GrahamCampbell))
+
+- Update .travis.yml [\#41](https://github.com/guzzle/guzzle-services/pull/41) ([GrahamCampbell](https://github.com/GrahamCampbell))
+
+- Added a branch alias [\#40](https://github.com/guzzle/guzzle-services/pull/40) ([GrahamCampbell](https://github.com/GrahamCampbell))
+
+- Fixes Response\XmlLocation requires text value [\#38](https://github.com/guzzle/guzzle-services/pull/38) ([magnetik](https://github.com/magnetik))
+
+- Removing unnecessary \(\) from docblock [\#32](https://github.com/guzzle/guzzle-services/pull/32) ([jamiehannaford](https://github.com/jamiehannaford))
+
+- Fix JSON response location so that both is supported: arrays nested unde... [\#28](https://github.com/guzzle/guzzle-services/pull/28) ([ukautz](https://github.com/ukautz))
+
+- Throw Any Exceptions On Process [\#59](https://github.com/guzzle/guzzle-services/pull/59) ([GrahamCampbell](https://github.com/GrahamCampbell))
+
+- Allow extension to work recursively over models [\#34](https://github.com/guzzle/guzzle-services/pull/34) ([jamiehannaford](https://github.com/jamiehannaford))
+
+- A custom class can be configured for command instances. [\#29](https://github.com/guzzle/guzzle-services/pull/29) ([robinvdvleuten](https://github.com/robinvdvleuten))
+
+- \[WIP\] doing some experimentation [\#24](https://github.com/guzzle/guzzle-services/pull/24) ([cordoval](https://github.com/cordoval))
+
+## [0.3.0](https://github.com/guzzle/guzzle-services/tree/0.3.0) (2014-06-01)
+
+[Full Changelog](https://github.com/guzzle/guzzle-services/compare/0.2.0...0.3.0)
+
+**Closed issues:**
+
+- Testing Guzzle Services doesn't work [\#19](https://github.com/guzzle/guzzle-services/issues/19)
+
+- Description factory [\#18](https://github.com/guzzle/guzzle-services/issues/18)
+
+- support to load service description from file [\#15](https://github.com/guzzle/guzzle-services/issues/15)
+
+- Update dependency on guzzlehttp/command [\#11](https://github.com/guzzle/guzzle-services/issues/11)
+
+**Merged pull requests:**
+
+- Add license file [\#22](https://github.com/guzzle/guzzle-services/pull/22) ([siwinski](https://github.com/siwinski))
+
+- Fix 'Invalid argument supplied for foreach\(\)' [\#21](https://github.com/guzzle/guzzle-services/pull/21) ([Olden](https://github.com/Olden))
+
+- Fixed string zero \('0'\) values not being filtered in XML. [\#20](https://github.com/guzzle/guzzle-services/pull/20) ([dragonwize](https://github.com/dragonwize))
+
+- baseUrl can be a string or an uri template [\#16](https://github.com/guzzle/guzzle-services/pull/16) ([robinvdvleuten](https://github.com/robinvdvleuten))
+
+## [0.2.0](https://github.com/guzzle/guzzle-services/tree/0.2.0) (2014-03-30)
+
+[Full Changelog](https://github.com/guzzle/guzzle-services/compare/0.1.0...0.2.0)
+
+**Closed issues:**
+
+- please remove wiki [\#13](https://github.com/guzzle/guzzle-services/issues/13)
+
+- Parameter validation fails for union types [\#12](https://github.com/guzzle/guzzle-services/issues/12)
+
+- question on integration with Guzzle4 [\#8](https://github.com/guzzle/guzzle-services/issues/8)
+
+- typehints for operations property [\#6](https://github.com/guzzle/guzzle-services/issues/6)
+
+- improve exception message [\#5](https://github.com/guzzle/guzzle-services/issues/5)
+
+**Merged pull requests:**
+
+- Update composer.json [\#14](https://github.com/guzzle/guzzle-services/pull/14) ([GrahamCampbell](https://github.com/GrahamCampbell))
+
+- Update composer.json [\#9](https://github.com/guzzle/guzzle-services/pull/9) ([GrahamCampbell](https://github.com/GrahamCampbell))
+
+- some fixes [\#4](https://github.com/guzzle/guzzle-services/pull/4) ([cordoval](https://github.com/cordoval))
+
+- Fix the CommandException path used in ValidateInput [\#2](https://github.com/guzzle/guzzle-services/pull/2) ([mookle](https://github.com/mookle))
+
+- Minor improvements [\#1](https://github.com/guzzle/guzzle-services/pull/1) ([GrahamCampbell](https://github.com/GrahamCampbell))
+
+- Use latest guzzlehttp/command to fix dependencies [\#10](https://github.com/guzzle/guzzle-services/pull/10) ([sbward](https://github.com/sbward))
+
+- some collaboration using Gush :\) [\#3](https://github.com/guzzle/guzzle-services/pull/3) ([cordoval](https://github.com/cordoval))
+
+## [0.1.0](https://github.com/guzzle/guzzle-services/tree/0.1.0) (2014-03-15)
+
+
+
+\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/LICENSE
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 Michael Dowling, https://github.com/mtdowling <mtdowling@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/Makefile
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/Makefile
@@ -0,0 +1,15 @@
+all: clean test
+
+test:
+	vendor/bin/phpunit
+
+coverage:
+	vendor/bin/phpunit --coverage-html=artifacts/coverage
+
+view-coverage:
+	open artifacts/coverage/index.html
+
+clean:
+	rm -rf artifacts/*
+
+.PHONY: coverage
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/README.md
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/README.md
@@ -0,0 +1,129 @@
+# Guzzle Services
+
+[![License](https://poser.pugx.org/guzzlehttp/guzzle-services/license)](https://packagist.org/packages/guzzlehttp/guzzle-services)
+[![Build Status](https://travis-ci.org/guzzle/guzzle-services.svg?branch=master)](https://travis-ci.org/guzzle/guzzle-services)
+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/guzzle/guzzle-services/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/guzzle/guzzle-services/?branch=master)
+[![Code Coverage](https://scrutinizer-ci.com/g/guzzle/guzzle-services/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/guzzle/guzzle-services/?branch=master)
+[![SensioLabsInsight](https://insight.sensiolabs.com/projects/b08be676-b209-40b7-a6df-b6d13e8dff62/mini.png)](https://insight.sensiolabs.com/projects/b08be676-b209-40b7-a6df-b6d13e8dff62)
+[![Latest Stable Version](https://poser.pugx.org/guzzlehttp/guzzle-services/v/stable)](https://packagist.org/packages/guzzlehttp/guzzle-services)
+[![Latest Unstable Version](https://poser.pugx.org/guzzlehttp/guzzle-services/v/unstable)](https://packagist.org/packages/guzzlehttp/guzzle-services)
+[![Total Downloads](https://poser.pugx.org/guzzlehttp/guzzle-services/downloads)](https://packagist.org/packages/guzzlehttp/guzzle-services)
+
+Provides an implementation of the Guzzle Command library that uses Guzzle service descriptions to describe web services, serialize requests, and parse responses into easy to use model structures.
+
+```php
+use GuzzleHttp\Client;
+use GuzzleHttp\Command\Guzzle\GuzzleClient;
+use GuzzleHttp\Command\Guzzle\Description;
+
+$client = new Client();
+$description = new Description([
+	'baseUri' => 'http://httpbin.org/',
+	'operations' => [
+		'testing' => [
+			'httpMethod' => 'GET',
+			'uri' => '/get{?foo}',
+			'responseModel' => 'getResponse',
+			'parameters' => [
+				'foo' => [
+					'type' => 'string',
+					'location' => 'uri'
+				],
+				'bar' => [
+					'type' => 'string',
+					'location' => 'query'
+				]
+			]
+		]
+	],
+	'models' => [
+		'getResponse' => [
+			'type' => 'object',
+			'additionalProperties' => [
+				'location' => 'json'
+			]
+		]
+	]
+]);
+
+$guzzleClient = new GuzzleClient($client, $description);
+
+$result = $guzzleClient->testing(['foo' => 'bar']);
+echo $result['args']['foo'];
+// bar
+```
+
+## Installing
+
+This project can be installed using Composer:
+
+``composer require guzzlehttp/guzzle-services``
+
+For **Guzzle 5**, use ``composer require guzzlehttp/guzzle-services:0.6``.
+
+**Note:** If Composer is not installed [globally](https://getcomposer.org/doc/00-intro.md#globally) then you may need to run the preceding Composer commands using ``php composer.phar`` (where ``composer.phar`` is the path to your copy of Composer), instead of just ``composer``.
+
+## Plugins
+
+* Load Service description from file [https://github.com/gimler/guzzle-description-loader]
+
+## Transition guide from Guzzle 5.0 to 6.0
+ 
+### Change regarding PostField and PostFile
+
+The request locations `postField` and `postFile` were removed in favor of `formParam` and `multipart`. If your description looks like
+ 
+```php
+[
+    'baseUri' => 'http://httpbin.org/',
+    'operations' => [
+        'testing' => [
+            'httpMethod' => 'GET',
+            'uri' => '/get{?foo}',
+            'responseModel' => 'getResponse',
+            'parameters' => [
+                'foo' => [
+                    'type' => 'string',
+                    'location' => 'postField'
+                ],
+                'bar' => [
+                    'type' => 'string',
+                    'location' => 'postFile'
+                ]
+            ]
+        ]
+    ],
+]
+```
+
+you need to change `postField` to `formParam` and `postFile` to `multipart`. 
+
+More documentation coming soon.
+
+## Cookbook
+
+### Changing the way query params are serialized
+
+By default, query params are serialized using strict RFC3986 rules, using `http_build_query` method. With this, array params are serialized this way:
+
+```php
+$client->myMethod(['foo' => ['bar', 'baz']]);
+
+// Query params will be foo[0]=bar&foo[1]=baz
+```
+
+However, a lot of APIs in the wild require the numeric indices to be removed, so that the query params end up being `foo[]=bar&foo[]=baz`. You
+can easily change the behaviour by creating your own serializer and overriding the "query" request location:
+
+```php
+use GuzzleHttp\Command\Guzzle\GuzzleClient;
+use GuzzleHttp\Command\Guzzle\RequestLocation\QueryLocation;
+use GuzzleHttp\Command\Guzzle\QuerySerializer\Rfc3986Serializer;
+use GuzzleHttp\Command\Guzzle\Serializer;
+
+$queryLocation   = new QueryLocation('query', new Rfc3986Serializer(true));
+$serializer      = new Serializer($description, ['query' => $queryLocation]);
+$guzzleClient    = new GuzzleClient($client, $description, $serializer);
+```
+
+You can also create your own serializer if you have specific needs.
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/composer.json
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/composer.json
@@ -0,0 +1,49 @@
+{
+    "name": "guzzlehttp/guzzle-services",
+    "description": "Provides an implementation of the Guzzle Command library that uses Guzzle service descriptions to describe web services, serialize requests, and parse responses into easy to use model structures.",
+    "type": "library",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Michael Dowling",
+            "email": "mtdowling@gmail.com",
+            "homepage": "https://github.com/mtdowling"
+        },
+        {
+            "name": "Jeremy Lindblom",
+            "email": "jeremeamia@gmail.com",
+            "homepage": "https://github.com/jeremeamia"
+        },
+        {
+            "name": "Stefano Kowalke",
+            "email": "blueduck@mail.org",
+            "homepage": "https://github.com/konafets"
+        }
+    ],
+    "require": {
+        "php": ">=5.5",
+        "guzzlehttp/guzzle": "^6.2",
+        "guzzlehttp/command": "~1.0"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "~4.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "GuzzleHttp\\Command\\Guzzle\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "GuzzleHttp\\Tests\\Command\\Guzzle\\": "tests/"
+        }
+    },
+    "suggest": {
+        "gimler/guzzle-description-loader": "^0.0.4"
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.0.x-dev"
+        }
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/phpunit.xml.dist
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/phpunit.xml.dist
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit bootstrap="./vendor/autoload.php"
+         colors="true">
+    <testsuites>
+        <testsuite>
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist>
+            <directory suffix=".php">src</directory>
+        </whitelist>
+    </filter>
+</phpunit>
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/Description.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/Description.php
@@ -0,0 +1,265 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle;
+
+use GuzzleHttp\Psr7\Uri;
+
+/**
+ * Represents a Guzzle service description
+ */
+class Description implements DescriptionInterface
+{
+    /** @var array Array of {@see OperationInterface} objects */
+    private $operations = [];
+
+    /** @var array Array of API models */
+    private $models = [];
+
+    /** @var string Name of the API */
+    private $name;
+
+    /** @var string API version */
+    private $apiVersion;
+
+    /** @var string Summary of the API */
+    private $description;
+
+    /** @var array Any extra API data */
+    private $extraData = [];
+
+    /** @var Uri baseUri/basePath */
+    private $baseUri;
+
+    /** @var SchemaFormatter */
+    private $formatter;
+
+    /**
+     * @param array $config  Service description data
+     * @param array $options Custom options to apply to the description
+     *     - formatter: Can provide a custom SchemaFormatter class
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function __construct(array $config, array $options = [])
+    {
+        // Keep a list of default keys used in service descriptions that is
+        // later used to determine extra data keys.
+        static $defaultKeys = ['name', 'models', 'apiVersion', 'description'];
+
+        // Pull in the default configuration values
+        foreach ($defaultKeys as $key) {
+            if (isset($config[$key])) {
+                $this->{$key} = $config[$key];
+            }
+        }
+
+        // Set the baseUri
+        // Account for the old style of using baseUrl
+        if (isset($config['baseUrl'])) {
+            $config['baseUri'] = $config['baseUrl'];
+        }
+        $this->baseUri = isset($config['baseUri']) ? new Uri($config['baseUri']) : new Uri();
+
+        // Ensure that the models and operations properties are always arrays
+        $this->models = (array) $this->models;
+        $this->operations = (array) $this->operations;
+
+        // We want to add operations differently than adding the other properties
+        $defaultKeys[] = 'operations';
+
+        // Create operations for each operation
+        if (isset($config['operations'])) {
+            foreach ($config['operations'] as $name => $operation) {
+                if (!is_array($operation)) {
+                    throw new \InvalidArgumentException('Operations must be arrays');
+                }
+                $this->operations[$name] = $operation;
+            }
+        }
+
+        // Get all of the additional properties of the service description and
+        // store them in a data array
+        foreach (array_diff(array_keys($config), $defaultKeys) as $key) {
+            $this->extraData[$key] = $config[$key];
+        }
+
+        // Configure the schema formatter
+        if (isset($options['formatter'])) {
+            $this->formatter = $options['formatter'];
+        } else {
+            static $defaultFormatter;
+            if (!$defaultFormatter) {
+                $defaultFormatter = new SchemaFormatter();
+            }
+            $this->formatter = $defaultFormatter;
+        }
+    }
+
+    /**
+     * Get the basePath/baseUri of the description
+     *
+     * @return Uri
+     */
+    public function getBaseUri()
+    {
+        return $this->baseUri;
+    }
+
+    /**
+     * Get the API operations of the service
+     *
+     * @return Operation[] Returns an array of {@see Operation} objects
+     */
+    public function getOperations()
+    {
+        return $this->operations;
+    }
+
+    /**
+     * Check if the service has an operation by name
+     *
+     * @param string $name Name of the operation to check
+     *
+     * @return bool
+     */
+    public function hasOperation($name)
+    {
+        return isset($this->operations[$name]);
+    }
+
+    /**
+     * Get an API operation by name
+     *
+     * @param string $name Name of the command
+     *
+     * @return Operation
+     * @throws \InvalidArgumentException if the operation is not found
+     */
+    public function getOperation($name)
+    {
+        if (!$this->hasOperation($name)) {
+            throw new \InvalidArgumentException("No operation found named $name");
+        }
+
+        // Lazily create operations as they are retrieved
+        if (!($this->operations[$name] instanceof Operation)) {
+            $this->operations[$name]['name'] = $name;
+            $this->operations[$name] = new Operation($this->operations[$name], $this);
+        }
+
+        return $this->operations[$name];
+    }
+
+    /**
+     * Get a shared definition structure.
+     *
+     * @param string $id ID/name of the model to retrieve
+     *
+     * @return Parameter
+     * @throws \InvalidArgumentException if the model is not found
+     */
+    public function getModel($id)
+    {
+        if (!$this->hasModel($id)) {
+            throw new \InvalidArgumentException("No model found named $id");
+        }
+
+        // Lazily create models as they are retrieved
+        if (!($this->models[$id] instanceof Parameter)) {
+            $this->models[$id] = new Parameter(
+                $this->models[$id],
+                ['description' => $this]
+            );
+        }
+
+        return $this->models[$id];
+    }
+
+    /**
+     * Get all models of the service description.
+     *
+     * @return array
+     */
+    public function getModels()
+    {
+        $models = [];
+        foreach ($this->models as $name => $model) {
+            $models[$name] = $this->getModel($name);
+        }
+
+        return $models;
+    }
+
+    /**
+     * Check if the service description has a model by name.
+     *
+     * @param string $id Name/ID of the model to check
+     *
+     * @return bool
+     */
+    public function hasModel($id)
+    {
+        return isset($this->models[$id]);
+    }
+
+    /**
+     * Get the API version of the service
+     *
+     * @return string
+     */
+    public function getApiVersion()
+    {
+        return $this->apiVersion;
+    }
+
+    /**
+     * Get the name of the API
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Get a summary of the purpose of the API
+     *
+     * @return string
+     */
+    public function getDescription()
+    {
+        return $this->description;
+    }
+
+    /**
+     * Format a parameter using named formats.
+     *
+     * @param string $format Format to convert it to
+     * @param mixed  $input  Input string
+     *
+     * @return mixed
+     */
+    public function format($format, $input)
+    {
+        return $this->formatter->format($format, $input);
+    }
+
+    /**
+     * Get arbitrary data from the service description that is not part of the
+     * Guzzle service description specification.
+     *
+     * @param string $key Data key to retrieve or null to retrieve all extra
+     *
+     * @return null|mixed
+     */
+    public function getData($key = null)
+    {
+        if ($key === null) {
+            return $this->extraData;
+        } elseif (isset($this->extraData[$key])) {
+            return $this->extraData[$key];
+        } else {
+            return null;
+        }
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/DescriptionInterface.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/DescriptionInterface.php
@@ -0,0 +1,107 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle;
+
+use GuzzleHttp\Psr7\Uri;
+
+interface DescriptionInterface
+{
+    /**
+     * Get the basePath/baseUri of the description
+     *
+     * @return Uri
+     */
+    public function getBaseUri();
+
+    /**
+     * Get the API operations of the service
+     *
+     * @return Operation[] Returns an array of {@see Operation} objects
+     */
+    public function getOperations();
+
+    /**
+     * Check if the service has an operation by name
+     *
+     * @param string $name Name of the operation to check
+     *
+     * @return bool
+     */
+    public function hasOperation($name);
+
+    /**
+     * Get an API operation by name
+     *
+     * @param string $name Name of the command
+     *
+     * @return Operation
+     * @throws \InvalidArgumentException if the operation is not found
+     */
+    public function getOperation($name);
+
+    /**
+     * Get a shared definition structure.
+     *
+     * @param string $id ID/name of the model to retrieve
+     *
+     * @return Parameter
+     * @throws \InvalidArgumentException if the model is not found
+     */
+    public function getModel($id);
+
+    /**
+     * Get all models of the service description.
+     *
+     * @return array
+     */
+    public function getModels();
+
+    /**
+     * Check if the service description has a model by name.
+     *
+     * @param string $id Name/ID of the model to check
+     *
+     * @return bool
+     */
+    public function hasModel($id);
+
+    /**
+     * Get the API version of the service
+     *
+     * @return string
+     */
+    public function getApiVersion();
+
+    /**
+     * Get the name of the API
+     *
+     * @return string
+     */
+    public function getName();
+
+    /**
+     * Get a summary of the purpose of the API
+     *
+     * @return string
+     */
+    public function getDescription();
+
+    /**
+     * Format a parameter using named formats.
+     *
+     * @param string $format Format to convert it to
+     * @param mixed  $input  Input string
+     *
+     * @return mixed
+     */
+    public function format($format, $input);
+
+    /**
+     * Get arbitrary data from the service description that is not part of the
+     * Guzzle service description specification.
+     *
+     * @param string $key Data key to retrieve or null to retrieve all extra
+     *
+     * @return null|mixed
+     */
+    public function getData($key = null);
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/Deserializer.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/Deserializer.php
@@ -0,0 +1,294 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle;
+
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\ResponseLocation\BodyLocation;
+use GuzzleHttp\Command\Guzzle\ResponseLocation\HeaderLocation;
+use GuzzleHttp\Command\Guzzle\ResponseLocation\JsonLocation;
+use GuzzleHttp\Command\Guzzle\ResponseLocation\ReasonPhraseLocation;
+use GuzzleHttp\Command\Guzzle\ResponseLocation\ResponseLocationInterface;
+use GuzzleHttp\Command\Guzzle\ResponseLocation\StatusCodeLocation;
+use GuzzleHttp\Command\Guzzle\ResponseLocation\XmlLocation;
+use GuzzleHttp\Command\Result;
+use GuzzleHttp\Command\ResultInterface;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Handler used to create response models based on an HTTP response and
+ * a service description.
+ *
+ * Response location visitors are registered with this Handler to handle
+ * locations (e.g., 'xml', 'json', 'header'). All of the locations of a response
+ * model that will be visited first have their ``before`` method triggered.
+ * After the before method is called on every visitor that will be walked, each
+ * visitor is triggered using the ``visit()`` method. After all of the visitors
+ * are visited, the ``after()`` method is called on each visitor. This is the
+ * place in which you should handle things like additionalProperties with
+ * custom locations (i.e., this is how it is handled in the JSON visitor).
+ */
+class Deserializer
+{
+    /** @var ResponseLocationInterface[] $responseLocations */
+    private $responseLocations;
+
+    /** @var DescriptionInterface $description */
+    private $description;
+
+    /** @var boolean $process */
+    private $process;
+
+    /**
+     * @param DescriptionInterface $description
+     * @param bool $process
+     * @param ResponseLocationInterface[] $responseLocations Extra response locations
+     */
+    public function __construct(
+        DescriptionInterface $description,
+        $process,
+        array $responseLocations = []
+    ) {
+        static $defaultResponseLocations;
+        if (!$defaultResponseLocations) {
+            $defaultResponseLocations = [
+                'body'         => new BodyLocation(),
+                'header'       => new HeaderLocation(),
+                'reasonPhrase' => new ReasonPhraseLocation(),
+                'statusCode'   => new StatusCodeLocation(),
+                'xml'          => new XmlLocation(),
+                'json'         => new JsonLocation(),
+            ];
+        }
+
+        $this->responseLocations = $responseLocations + $defaultResponseLocations;
+        $this->description = $description;
+        $this->process = $process;
+    }
+
+    /**
+     * Deserialize the response into the specified result representation
+     *
+     * @param ResponseInterface     $response
+     * @param RequestInterface|null $request
+     * @param CommandInterface      $command
+     * @return Result|ResultInterface|void|ResponseInterface
+     */
+    public function __invoke(ResponseInterface $response, RequestInterface $request, CommandInterface $command)
+    {
+        // If the user don't want to process the result, just return the plain response here
+        if ($this->process === false) {
+            return $response;
+        }
+
+        $name = $command->getName();
+        $operation = $this->description->getOperation($name);
+
+        $this->handleErrorResponses($response, $request, $command, $operation);
+
+        // Add a default Model as the result if no matching schema was found
+        if (!($modelName = $operation->getResponseModel())) {
+            // Not sure if this should be empty or contains the response.
+            // Decided to do it how it was in the old version for now.
+            return new Result();
+        }
+
+        $model = $operation->getServiceDescription()->getModel($modelName);
+        if (!$model) {
+            throw new \RuntimeException("Unknown model: {$modelName}");
+        }
+
+        return $this->visit($model, $response);
+    }
+
+    /**
+     * Handles visit() and after() methods of the Response locations
+     *
+     * @param Parameter         $model
+     * @param ResponseInterface $response
+     * @return Result|ResultInterface|void
+     */
+    protected function visit(Parameter $model, ResponseInterface $response)
+    {
+        $result = new Result();
+        $context = ['visitors' => []];
+
+        if ($model->getType() === 'object') {
+            $result = $this->visitOuterObject($model, $result, $response, $context);
+        } elseif ($model->getType() === 'array') {
+            $result = $this->visitOuterArray($model, $result, $response, $context);
+        } else {
+            throw new \InvalidArgumentException('Invalid response model: ' . $model->getType());
+        }
+
+        // Call the after() method of each found visitor
+        /** @var ResponseLocationInterface $visitor */
+        foreach ($context['visitors'] as $visitor) {
+            $result = $visitor->after($result, $response, $model);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Handles the before() method of Response locations
+     *
+     * @param string            $location
+     * @param Parameter         $model
+     * @param ResultInterface   $result
+     * @param ResponseInterface $response
+     * @param array             $context
+     * @return ResultInterface
+     */
+    private function triggerBeforeVisitor(
+        $location,
+        Parameter $model,
+        ResultInterface $result,
+        ResponseInterface $response,
+        array &$context
+    ) {
+        if (!isset($this->responseLocations[$location])) {
+            throw new \RuntimeException("Unknown location: $location");
+        }
+
+        $context['visitors'][$location] = $this->responseLocations[$location];
+
+        $result = $this->responseLocations[$location]->before(
+            $result,
+            $response,
+            $model
+        );
+
+        return $result;
+    }
+
+    /**
+     * Visits the outer object
+     *
+     * @param Parameter         $model
+     * @param ResultInterface   $result
+     * @param ResponseInterface $response
+     * @param array             $context
+     * @return ResultInterface
+     */
+    private function visitOuterObject(
+        Parameter $model,
+        ResultInterface $result,
+        ResponseInterface $response,
+        array &$context
+    ) {
+        $parentLocation = $model->getLocation();
+
+        // If top-level additionalProperties is a schema, then visit it
+        $additional = $model->getAdditionalProperties();
+        if ($additional instanceof Parameter) {
+            // Use the model location if none set on additionalProperties.
+            $location = $additional->getLocation() ?: $parentLocation;
+            $result = $this->triggerBeforeVisitor($location, $model, $result, $response, $context);
+        }
+
+        // Use 'location' from all individual defined properties, but fall back
+        // to the model location if no per-property location is set. Collect
+        // the properties that need to be visited into an array.
+        $visitProperties = [];
+        foreach ($model->getProperties() as $schema) {
+            $location = $schema->getLocation() ?: $parentLocation;
+            if ($location) {
+                $visitProperties[] = [$location, $schema];
+                // Trigger the before method on each unique visitor location
+                if (!isset($context['visitors'][$location])) {
+                    $result = $this->triggerBeforeVisitor($location, $model, $result, $response, $context);
+                }
+            }
+        }
+
+        // Actually visit each response element
+        foreach ($visitProperties as $property) {
+            $result = $this->responseLocations[$property[0]]->visit($result, $response, $property[1]);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Visits the outer array
+     *
+     * @param Parameter         $model
+     * @param ResultInterface   $result
+     * @param ResponseInterface $response
+     * @param array             $context
+     * @return ResultInterface|void
+     */
+    private function visitOuterArray(
+        Parameter $model,
+        ResultInterface $result,
+        ResponseInterface $response,
+        array &$context
+    ) {
+        // Use 'location' defined on the top of the model
+        if (!($location = $model->getLocation())) {
+            return;
+        }
+
+        // Trigger the before method on each unique visitor location
+        if (!isset($context['visitors'][$location])) {
+            $result = $this->triggerBeforeVisitor($location, $model, $result, $response, $context);
+        }
+
+        // Visit each item in the response
+        $result = $this->responseLocations[$location]->visit($result, $response, $model);
+
+        return $result;
+    }
+
+    /**
+     * Reads the "errorResponses" from commands, and trigger appropriate exceptions
+     *
+     * In order for the exception to be properly triggered, all your exceptions must be instance
+     * of "GuzzleHttp\Command\Exception\CommandException". If that's not the case, your exceptions will be wrapped
+     * around a CommandException
+     *
+     * @param ResponseInterface $response
+     * @param RequestInterface  $request
+     * @param CommandInterface  $command
+     * @param Operation         $operation
+     */
+    protected function handleErrorResponses(
+        ResponseInterface $response,
+        RequestInterface $request,
+        CommandInterface $command,
+        Operation $operation
+    ) {
+        $errors = $operation->getErrorResponses();
+
+        // We iterate through each errors in service description. If the descriptor contains both a phrase and
+        // status code, there must be an exact match of both. Otherwise, a match of status code is enough
+        $bestException = null;
+
+        foreach ($errors as $error) {
+            $code = (int) $error['code'];
+
+            if ($response->getStatusCode() !== $code) {
+                continue;
+            }
+
+            if (isset($error['phrase']) && ! ($error['phrase'] === $response->getReasonPhrase())) {
+                continue;
+            }
+
+            $bestException = $error['class'];
+
+            // If there is an exact match of phrase + code, then we cannot find a more specialized exception in
+            // the array, so we can break early instead of iterating the remaining ones
+            if (isset($error['phrase'])) {
+                break;
+            }
+        }
+
+        if (null !== $bestException) {
+            throw new $bestException($response->getReasonPhrase(), $command, null, $request, $response);
+        }
+
+        // If we reach here, no exception could be match from descriptor, and Guzzle exception will propagate if
+        // option "http_errors" is set to true, which is the default setting.
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/GuzzleClient.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/GuzzleClient.php
@@ -0,0 +1,169 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle;
+
+use GuzzleHttp\ClientInterface;
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\Handler\ValidatedDescriptionHandler;
+use GuzzleHttp\Command\ServiceClient;
+use GuzzleHttp\HandlerStack;
+
+/**
+ * Default Guzzle web service client implementation.
+ */
+class GuzzleClient extends ServiceClient
+{
+    /** @var array $config */
+    private $config;
+
+    /** @var DescriptionInterface Guzzle service description */
+    private $description;
+
+    /**
+     * The client constructor accepts an associative array of configuration
+     * options:
+     *
+     * - defaults: Associative array of default command parameters to add to
+     *   each command created by the client.
+     * - validate: Specify if command input is validated (defaults to true).
+     *   Changing this setting after the client has been created will have no
+     *   effect.
+     * - process: Specify if HTTP responses are parsed (defaults to true).
+     *   Changing this setting after the client has been created will have no
+     *   effect.
+     * - response_locations: Associative array of location types mapping to
+     *   ResponseLocationInterface objects.
+     *
+     * @param ClientInterface $client HTTP client to use.
+     * @param DescriptionInterface $description Guzzle service description
+     * @param callable $commandToRequestTransformer
+     * @param callable $responseToResultTransformer
+     * @param HandlerStack $commandHandlerStack
+     * @param array $config Configuration options
+     */
+    public function __construct(
+        ClientInterface $client,
+        DescriptionInterface $description,
+        callable $commandToRequestTransformer = null,
+        callable $responseToResultTransformer = null,
+        HandlerStack $commandHandlerStack = null,
+        array $config = []
+    ) {
+        $this->config = $config;
+        $this->description = $description;
+        $serializer = $this->getSerializer($commandToRequestTransformer);
+        $deserializer = $this->getDeserializer($responseToResultTransformer);
+
+        parent::__construct($client, $serializer, $deserializer, $commandHandlerStack);
+        $this->processConfig($config);
+    }
+
+    /**
+     * Returns the command if valid; otherwise an Exception
+     * @param string $name
+     * @param array  $args
+     * @return CommandInterface
+     * @throws \InvalidArgumentException
+     */
+    public function getCommand($name, array $args = [])
+    {
+        if (!$this->description->hasOperation($name)) {
+            $name = ucfirst($name);
+            if (!$this->description->hasOperation($name)) {
+                throw new \InvalidArgumentException(
+                    "No operation found named {$name}"
+                );
+            }
+        }
+
+        // Merge in default command options
+        $args += $this->getConfig('defaults');
+
+        return parent::getCommand($name, $args);
+    }
+
+    /**
+     * Return the description
+     *
+     * @return DescriptionInterface
+     */
+    public function getDescription()
+    {
+        return $this->description;
+    }
+
+    /**
+     * Returns the passed Serializer when set, a new instance otherwise
+     *
+     * @param callable|null $commandToRequestTransformer
+     * @return \GuzzleHttp\Command\Guzzle\Serializer
+     */
+    private function getSerializer($commandToRequestTransformer)
+    {
+        return $commandToRequestTransformer ==! null
+            ? $commandToRequestTransformer
+            : new Serializer($this->description);
+    }
+
+    /**
+     * Returns the passed Deserializer when set, a new instance otherwise
+     *
+     * @param callable|null $responseToResultTransformer
+     * @return \GuzzleHttp\Command\Guzzle\Deserializer
+     */
+    private function getDeserializer($responseToResultTransformer)
+    {
+        $process = (! isset($this->config['process']) || $this->config['process'] === true);
+
+        return $responseToResultTransformer ==! null
+            ? $responseToResultTransformer
+            : new Deserializer($this->description, $process);
+    }
+
+    /**
+     * Get the config of the client
+     *
+     * @param array|string $option
+     * @return mixed
+     */
+    public function getConfig($option = null)
+    {
+        return $option === null
+            ? $this->config
+            : (isset($this->config[$option]) ? $this->config[$option] : []);
+    }
+
+    /**
+     * @param $option
+     * @param $value
+     */
+    public function setConfig($option, $value)
+    {
+        $this->config[$option] = $value;
+    }
+
+    /**
+     * Prepares the client based on the configuration settings of the client.
+     *
+     * @param array $config Constructor config as an array
+     */
+    protected function processConfig(array $config)
+    {
+        // set defaults as an array if not provided
+        if (!isset($config['defaults'])) {
+            $config['defaults'] = [];
+        }
+
+        // Add the handlers based on the configuration option
+        $stack = $this->getHandlerStack();
+
+        if (!isset($config['validate']) || $config['validate'] === true) {
+            $stack->push(new ValidatedDescriptionHandler($this->description), 'validate_description');
+        }
+
+        if (!isset($config['process']) || $config['process'] === true) {
+            // TODO: This belongs to the Deserializer and should be handled there.
+            // Question: What is the result when the Deserializer is bypassed?
+            // Possible answer: The raw response.
+        }
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/Handler/ValidatedDescriptionHandler.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/Handler/ValidatedDescriptionHandler.php
@@ -0,0 +1,82 @@
+<?php namespace GuzzleHttp\Command\Guzzle\Handler;
+
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Exception\CommandException;
+use GuzzleHttp\Command\Guzzle\DescriptionInterface;
+use GuzzleHttp\Command\Guzzle\SchemaValidator;
+
+/**
+ * Handler used to validate command input against a service description.
+ *
+ * @author Stefano Kowalke <info@arroba-it.de>
+ */
+class ValidatedDescriptionHandler
+{
+    /** @var SchemaValidator $validator */
+    private $validator;
+
+    /** @var DescriptionInterface $description */
+    private $description;
+
+    /**
+     * ValidatedDescriptionHandler constructor.
+     *
+     * @param DescriptionInterface $description
+     * @param SchemaValidator|null $schemaValidator
+     */
+    public function __construct(DescriptionInterface $description, SchemaValidator $schemaValidator = null)
+    {
+        $this->description = $description;
+        $this->validator = $schemaValidator ?: new SchemaValidator();
+    }
+
+    /**
+     * @param callable $handler
+     * @return \Closure
+     */
+    public function __invoke(callable $handler)
+    {
+        return function (CommandInterface $command) use ($handler) {
+            $errors = [];
+            $operation = $this->description->getOperation($command->getName());
+
+            foreach ($operation->getParams() as $name => $schema) {
+                $value = $command[$name];
+
+                if ($value) {
+                    $value = $schema->filter($value);
+                }
+
+                if (! $this->validator->validate($schema, $value)) {
+                    $errors = array_merge($errors, $this->validator->getErrors());
+                } elseif ($value !== $command[$name]) {
+                    // Update the config value if it changed and no validation errors were encountered.
+                    // This happen when the user extending an operation
+                    // See https://github.com/guzzle/guzzle-services/issues/145
+                    $command[$name] = $value;
+                }
+            }
+
+            if ($params = $operation->getAdditionalParameters()) {
+                foreach ($command->toArray() as $name => $value) {
+                    // It's only additional if it isn't defined in the schema
+                    if (! $operation->hasParam($name)) {
+                        // Always set the name so that error messages are useful
+                        $params->setName($name);
+                        if (! $this->validator->validate($params, $value)) {
+                            $errors = array_merge($errors, $this->validator->getErrors());
+                        } elseif ($value !== $command[$name]) {
+                            $command[$name] = $value;
+                        }
+                    }
+                }
+            }
+
+            if ($errors) {
+                throw new CommandException('Validation errors: ' . implode("\n", $errors), $command);
+            }
+
+            return $handler($command);
+        };
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/Operation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/Operation.php
@@ -0,0 +1,312 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle;
+
+use GuzzleHttp\Command\ToArrayInterface;
+
+/**
+ * Guzzle operation
+ */
+class Operation implements ToArrayInterface
+{
+    /** @var array Parameters */
+    private $parameters = [];
+
+    /** @var Parameter Additional parameters schema */
+    private $additionalParameters;
+
+    /** @var DescriptionInterface */
+    private $description;
+
+    /** @var array Config data */
+    private $config;
+
+    /**
+     * Builds an Operation object using an array of configuration data.
+     *
+     * - name: (string) Name of the command
+     * - httpMethod: (string) HTTP method of the operation
+     * - uri: (string) URI template that can create a relative or absolute URL
+     * - parameters: (array) Associative array of parameters for the command.
+     *   Each value must be an array that is used to create {@see Parameter}
+     *   objects.
+     * - summary: (string) This is a short summary of what the operation does
+     * - notes: (string) A longer description of the operation.
+     * - documentationUrl: (string) Reference URL providing more information
+     *   about the operation.
+     * - responseModel: (string) The model name used for processing response.
+     * - deprecated: (bool) Set to true if this is a deprecated command
+     * - errorResponses: (array) Errors that could occur when executing the
+     *   command. Array of hashes, each with a 'code' (the HTTP response code),
+     *   'phrase' (response reason phrase or description of the error), and
+     *   'class' (a custom exception class that would be thrown if the error is
+     *   encountered).
+     * - data: (array) Any extra data that might be used to help build or
+     *   serialize the operation
+     * - additionalParameters: (null|array) Parameter schema to use when an
+     *   option is passed to the operation that is not in the schema
+     *
+     * @param array                 $config      Array of configuration data
+     * @param DescriptionInterface  $description Service description used to resolve models if $ref tags are found
+     * @throws \InvalidArgumentException
+     */
+    public function __construct(array $config = [], DescriptionInterface $description = null)
+    {
+        static $defaults = [
+            'name' => '',
+            'httpMethod' => '',
+            'uri' => '',
+            'responseModel' => null,
+            'notes' => '',
+            'summary' => '',
+            'documentationUrl' => null,
+            'deprecated' => false,
+            'data' => [],
+            'parameters' => [],
+            'additionalParameters' => null,
+            'errorResponses' => []
+        ];
+
+        $this->description = $description === null ? new Description([]) : $description;
+
+        if (isset($config['extends'])) {
+            $config = $this->resolveExtends($config['extends'], $config);
+        }
+
+        $this->config = $config + $defaults;
+
+        // Account for the old style of using responseClass
+        if (isset($config['responseClass'])) {
+            $this->config['responseModel'] = $config['responseClass'];
+        }
+
+        $this->resolveParameters();
+    }
+
+    /**
+     * @return array
+     */
+    public function toArray()
+    {
+        return $this->config;
+    }
+
+    /**
+     * Get the service description that the operation belongs to
+     *
+     * @return Description
+     */
+    public function getServiceDescription()
+    {
+        return $this->description;
+    }
+
+    /**
+     * Get the params of the operation
+     *
+     * @return Parameter[]
+     */
+    public function getParams()
+    {
+        return $this->parameters;
+    }
+
+    /**
+     * Get additionalParameters of the operation
+     *
+     * @return Parameter|null
+     */
+    public function getAdditionalParameters()
+    {
+        return $this->additionalParameters;
+    }
+
+    /**
+     * Check if the operation has a specific parameter by name
+     *
+     * @param string $name Name of the param
+     *
+     * @return bool
+     */
+    public function hasParam($name)
+    {
+        return isset($this->parameters[$name]);
+    }
+
+    /**
+     * Get a single parameter of the operation
+     *
+     * @param string $name Parameter to retrieve by name
+     *
+     * @return Parameter|null
+     */
+    public function getParam($name)
+    {
+        return isset($this->parameters[$name])
+            ? $this->parameters[$name]
+            : null;
+    }
+
+    /**
+     * Get the HTTP method of the operation
+     *
+     * @return string|null
+     */
+    public function getHttpMethod()
+    {
+        return $this->config['httpMethod'];
+    }
+
+    /**
+     * Get the name of the operation
+     *
+     * @return string|null
+     */
+    public function getName()
+    {
+        return $this->config['name'];
+    }
+
+    /**
+     * Get a short summary of what the operation does
+     *
+     * @return string|null
+     */
+    public function getSummary()
+    {
+        return $this->config['summary'];
+    }
+
+    /**
+     * Get a longer text field to explain the behavior of the operation
+     *
+     * @return string|null
+     */
+    public function getNotes()
+    {
+        return $this->config['notes'];
+    }
+
+    /**
+     * Get the documentation URL of the operation
+     *
+     * @return string|null
+     */
+    public function getDocumentationUrl()
+    {
+        return $this->config['documentationUrl'];
+    }
+
+    /**
+     * Get the name of the model used for processing the response.
+     *
+     * @return string
+     */
+    public function getResponseModel()
+    {
+        return $this->config['responseModel'];
+    }
+
+    /**
+     * Get whether or not the operation is deprecated
+     *
+     * @return bool
+     */
+    public function getDeprecated()
+    {
+        return $this->config['deprecated'];
+    }
+
+    /**
+     * Get the URI that will be merged into the generated request
+     *
+     * @return string
+     */
+    public function getUri()
+    {
+        return $this->config['uri'];
+    }
+
+    /**
+     * Get the errors that could be encountered when executing the operation
+     *
+     * @return array
+     */
+    public function getErrorResponses()
+    {
+        return $this->config['errorResponses'];
+    }
+
+    /**
+     * Get extra data from the operation
+     *
+     * @param string $name Name of the data point to retrieve or null to
+     *     retrieve all of the extra data.
+     *
+     * @return mixed|null
+     */
+    public function getData($name = null)
+    {
+        if ($name === null) {
+            return $this->config['data'];
+        } elseif (isset($this->config['data'][$name])) {
+            return $this->config['data'][$name];
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * @param $name
+     * @param array $config
+     * @return array
+     */
+    private function resolveExtends($name, array $config)
+    {
+        if (!$this->description->hasOperation($name)) {
+            throw new \InvalidArgumentException('No operation named ' . $name);
+        }
+
+        // Merge parameters together one level deep
+        $base = $this->description->getOperation($name)->toArray();
+        $result = $config + $base;
+
+        if (isset($base['parameters']) && isset($config['parameters'])) {
+            $result['parameters'] = $config['parameters'] + $base['parameters'];
+        }
+
+        return $result;
+    }
+
+    /**
+     * Process the description and extract the parameter config
+     *
+     * @return void
+     */
+    private function resolveParameters()
+    {
+        // Parameters need special handling when adding
+        foreach ($this->config['parameters'] as $name => $param) {
+            if (!is_array($param)) {
+                throw new \InvalidArgumentException(
+                    "Parameters must be arrays, {$this->config['name']}.$name is ".gettype($param)
+                );
+            }
+            $param['name'] = $name;
+            $this->parameters[$name] = new Parameter(
+                $param,
+                ['description' => $this->description]
+            );
+        }
+
+        if ($this->config['additionalParameters']) {
+            if (is_array($this->config['additionalParameters'])) {
+                $this->additionalParameters = new Parameter(
+                    $this->config['additionalParameters'],
+                    ['description' => $this->description]
+                );
+            } else {
+                $this->additionalParameters = $this->config['additionalParameters'];
+            }
+        }
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/Parameter.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/Parameter.php
@@ -0,0 +1,655 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle;
+
+use GuzzleHttp\Command\ToArrayInterface;
+
+/**
+ * API parameter object used with service descriptions
+ */
+class Parameter implements ToArrayInterface
+{
+    private $originalData;
+
+    /** @var string $name */
+    private $name;
+
+    /** @var string $description */
+    private $description;
+
+    /** @var string|array $type */
+    private $type;
+
+    /** @var bool $required*/
+    private $required;
+
+    /** @var array|null $enum */
+    private $enum;
+
+    /** @var string $pattern */
+    private $pattern;
+
+    /** @var int $minimum*/
+    private $minimum;
+
+    /** @var int $maximum */
+    private $maximum;
+
+    /** @var int $minLength */
+    private $minLength;
+
+    /** @var int $maxLength */
+    private $maxLength;
+
+    /** @var int $minItems */
+    private $minItems;
+
+    /** @var int $maxItems */
+    private $maxItems;
+
+    /** @var mixed $default */
+    private $default;
+
+    /** @var bool $static */
+    private $static;
+
+    /** @var array $filters */
+    private $filters;
+
+    /** @var string $location */
+    private $location;
+
+    /** @var string $sentAs */
+    private $sentAs;
+
+    /** @var array $data */
+    private $data;
+
+    /** @var array $properties */
+    private $properties = [];
+
+    /** @var array|bool|Parameter $additionalProperties */
+    private $additionalProperties;
+
+    /** @var array|Parameter $items */
+    private $items;
+
+    /** @var string $format */
+    private $format;
+
+    private $propertiesCache = null;
+
+    /** @var Description */
+    private $serviceDescription;
+
+    /**
+     * Create a new Parameter using an associative array of data.
+     *
+     * The array can contain the following information:
+     *
+     * - name: (string) Unique name of the parameter
+     *
+     * - type: (string|array) Type of variable (string, number, integer,
+     *   boolean, object, array, numeric, null, any). Types are used for
+     *   validation and determining the structure of a parameter. You can use a
+     *   union type by providing an array of simple types. If one of the union
+     *   types matches the provided value, then the value is valid.
+     *
+     * - required: (bool) Whether or not the parameter is required
+     *
+     * - default: (mixed) Default value to use if no value is supplied
+     *
+     * - static: (bool) Set to true to specify that the parameter value cannot
+     *   be changed from the default.
+     *
+     * - description: (string) Documentation of the parameter
+     *
+     * - location: (string) The location of a request used to apply a parameter.
+     *   Custom locations can be registered with a command, but the defaults
+     *   are uri, query, header, body, json, xml, formParam, multipart.
+     *
+     * - sentAs: (string) Specifies how the data being modeled is sent over the
+     *   wire. For example, you may wish to include certain headers in a
+     *   response model that have a normalized casing of FooBar, but the actual
+     *   header is x-foo-bar. In this case, sentAs would be set to x-foo-bar.
+     *
+     * - filters: (array) Array of static method names to run a parameter
+     *   value through. Each value in the array must be a string containing the
+     *   full class path to a static method or an array of complex filter
+     *   information. You can specify static methods of classes using the full
+     *   namespace class name followed by '::' (e.g. Foo\Bar::baz). Some
+     *   filters require arguments in order to properly filter a value. For
+     *   complex filters, use a hash containing a 'method' key pointing to a
+     *   static method, and an 'args' key containing an array of positional
+     *   arguments to pass to the method. Arguments can contain keywords that
+     *   are replaced when filtering a value: '@value' is replaced with the
+     *   value being validated, '@api' is replaced with the Parameter object.
+     *
+     * - properties: When the type is an object, you can specify nested parameters
+     *
+     * - additionalProperties: (array) This attribute defines a schema for all
+     *   properties that are not explicitly defined in an object type
+     *   definition. If specified, the value MUST be a schema or a boolean. If
+     *   false is provided, no additional properties are allowed beyond the
+     *   properties defined in the schema. The default value is an empty schema
+     *   which allows any value for additional properties.
+     *
+     * - items: This attribute defines the allowed items in an instance array,
+     *   and MUST be a schema or an array of schemas. The default value is an
+     *   empty schema which allows any value for items in the instance array.
+     *   When this attribute value is a schema and the instance value is an
+     *   array, then all the items in the array MUST be valid according to the
+     *   schema.
+     *
+     * - pattern: When the type is a string, you can specify the regex pattern
+     *   that a value must match
+     *
+     * - enum: When the type is a string, you can specify a list of acceptable
+     *   values.
+     *
+     * - minItems: (int) Minimum number of items allowed in an array
+     *
+     * - maxItems: (int) Maximum number of items allowed in an array
+     *
+     * - minLength: (int) Minimum length of a string
+     *
+     * - maxLength: (int) Maximum length of a string
+     *
+     * - minimum: (int) Minimum value of an integer
+     *
+     * - maximum: (int) Maximum value of an integer
+     *
+     * - data: (array) Any additional custom data to use when serializing,
+     *   validating, etc
+     *
+     * - format: (string) Format used to coax a value into the correct format
+     *   when serializing or unserializing. You may specify either an array of
+     *   filters OR a format, but not both. Supported values: date-time, date,
+     *   time, timestamp, date-time-http, and boolean-string.
+     *
+     * - $ref: (string) String referencing a service description model. The
+     *   parameter is replaced by the schema contained in the model.
+     *
+     * @param array $data    Array of data as seen in service descriptions
+     * @param array $options Options used when creating the parameter. You can
+     *     specify a Guzzle service description in the 'description' key.
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function __construct(array $data = [], array $options = [])
+    {
+        $this->originalData = $data;
+
+        if (isset($options['description'])) {
+            $this->serviceDescription = $options['description'];
+            if (!($this->serviceDescription instanceof DescriptionInterface)) {
+                throw new \InvalidArgumentException('description must be a Description');
+            }
+            if (isset($data['$ref'])) {
+                if ($model = $this->serviceDescription->getModel($data['$ref'])) {
+                    $name = isset($data['name']) ? $data['name'] : null;
+                    $data = $model->toArray() + $data;
+                    if ($name) {
+                        $data['name'] = $name;
+                    }
+                }
+            } elseif (isset($data['extends'])) {
+                // If this parameter extends from another parameter then start
+                // with the actual data union in the parent's data (e.g. actual
+                // supersedes parent)
+                if ($extends = $this->serviceDescription->getModel($data['extends'])) {
+                    $data += $extends->toArray();
+                }
+            }
+        }
+
+        // Pull configuration data into the parameter
+        foreach ($data as $key => $value) {
+            $this->{$key} = $value;
+        }
+
+        $this->required = (bool) $this->required;
+        $this->data = (array) $this->data;
+
+        if ($this->filters) {
+            $this->setFilters((array) $this->filters);
+        }
+
+        if ($this->type == 'object' && $this->additionalProperties === null) {
+            $this->additionalProperties = true;
+        }
+    }
+
+    /**
+     * Convert the object to an array
+     *
+     * @return array
+     */
+    public function toArray()
+    {
+        return $this->originalData;
+    }
+
+    /**
+     * Get the default or static value of the command based on a value
+     *
+     * @param string $value Value that is currently set
+     *
+     * @return mixed Returns the value, a static value if one is present, or a default value
+     */
+    public function getValue($value)
+    {
+        if ($this->static || ($this->default !== null && $value === null)) {
+            return $this->default;
+        }
+
+        return $value;
+    }
+
+    /**
+     * Run a value through the filters OR format attribute associated with the
+     * parameter.
+     *
+     * @param mixed $value Value to filter
+     *
+     * @return mixed Returns the filtered value
+     * @throws \RuntimeException when trying to format when no service
+     *     description is available.
+     */
+    public function filter($value)
+    {
+        // Formats are applied exclusively and supersed filters
+        if ($this->format) {
+            if (!$this->serviceDescription) {
+                throw new \RuntimeException('No service description was set so '
+                    . 'the value cannot be formatted.');
+            }
+            return $this->serviceDescription->format($this->format, $value);
+        }
+
+        // Convert Boolean values
+        if ($this->type == 'boolean' && !is_bool($value)) {
+            $value = filter_var($value, FILTER_VALIDATE_BOOLEAN);
+        }
+
+        // Apply filters to the value
+        if ($this->filters) {
+            foreach ($this->filters as $filter) {
+                if (is_array($filter)) {
+                    // Convert complex filters that hold value place holders
+                    foreach ($filter['args'] as &$data) {
+                        if ($data == '@value') {
+                            $data = $value;
+                        } elseif ($data == '@api') {
+                            $data = $this;
+                        }
+                    }
+                    $value = call_user_func_array(
+                        $filter['method'],
+                        $filter['args']
+                    );
+                } else {
+                    $value = call_user_func($filter, $value);
+                }
+            }
+        }
+
+        return $value;
+    }
+
+    /**
+     * Get the name of the parameter
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Set the name of the parameter
+     *
+     * @param string $name Name to set
+     */
+    public function setName($name)
+    {
+        $this->name = $name;
+    }
+
+    /**
+     * Get the key of the parameter, where sentAs will supersede name if it is
+     * set.
+     *
+     * @return string
+     */
+    public function getWireName()
+    {
+        return $this->sentAs ?: $this->name;
+    }
+
+    /**
+     * Get the type(s) of the parameter
+     *
+     * @return string|array
+     */
+    public function getType()
+    {
+        return $this->type;
+    }
+
+    /**
+     * Get if the parameter is required
+     *
+     * @return bool
+     */
+    public function isRequired()
+    {
+        return $this->required;
+    }
+
+    /**
+     * Get the default value of the parameter
+     *
+     * @return string|null
+     */
+    public function getDefault()
+    {
+        return $this->default;
+    }
+
+    /**
+     * Get the description of the parameter
+     *
+     * @return string|null
+     */
+    public function getDescription()
+    {
+        return $this->description;
+    }
+
+    /**
+     * Get the minimum acceptable value for an integer
+     *
+     * @return int|null
+     */
+    public function getMinimum()
+    {
+        return $this->minimum;
+    }
+
+    /**
+     * Get the maximum acceptable value for an integer
+     *
+     * @return int|null
+     */
+    public function getMaximum()
+    {
+        return $this->maximum;
+    }
+
+    /**
+     * Get the minimum allowed length of a string value
+     *
+     * @return int
+     */
+    public function getMinLength()
+    {
+        return $this->minLength;
+    }
+
+    /**
+     * Get the maximum allowed length of a string value
+     *
+     * @return int|null
+     */
+    public function getMaxLength()
+    {
+        return $this->maxLength;
+    }
+
+    /**
+     * Get the maximum allowed number of items in an array value
+     *
+     * @return int|null
+     */
+    public function getMaxItems()
+    {
+        return $this->maxItems;
+    }
+
+    /**
+     * Get the minimum allowed number of items in an array value
+     *
+     * @return int
+     */
+    public function getMinItems()
+    {
+        return $this->minItems;
+    }
+
+    /**
+     * Get the location of the parameter
+     *
+     * @return string|null
+     */
+    public function getLocation()
+    {
+        return $this->location;
+    }
+
+    /**
+     * Get the sentAs attribute of the parameter that used with locations to
+     * sentAs an attribute when it is being applied to a location.
+     *
+     * @return string|null
+     */
+    public function getSentAs()
+    {
+        return $this->sentAs;
+    }
+
+    /**
+     * Retrieve a known property from the parameter by name or a data property
+     * by name. When no specific name value is passed, all data properties
+     * will be returned.
+     *
+     * @param string|null $name Specify a particular property name to retrieve
+     *
+     * @return array|mixed|null
+     */
+    public function getData($name = null)
+    {
+        if (!$name) {
+            return $this->data;
+        } elseif (isset($this->data[$name])) {
+            return $this->data[$name];
+        } elseif (isset($this->{$name})) {
+            return $this->{$name};
+        }
+
+        return null;
+    }
+
+    /**
+     * Get whether or not the default value can be changed
+     *
+     * @return bool
+     */
+    public function isStatic()
+    {
+        return $this->static;
+    }
+
+    /**
+     * Get an array of filters used by the parameter
+     *
+     * @return array
+     */
+    public function getFilters()
+    {
+        return $this->filters ?: [];
+    }
+
+    /**
+     * Get the properties of the parameter
+     *
+     * @return Parameter[]
+     */
+    public function getProperties()
+    {
+        if (!$this->propertiesCache) {
+            $this->propertiesCache = [];
+            foreach (array_keys($this->properties) as $name) {
+                $this->propertiesCache[$name] = $this->getProperty($name);
+            }
+        }
+
+        return $this->propertiesCache;
+    }
+
+    /**
+     * Get a specific property from the parameter
+     *
+     * @param string $name Name of the property to retrieve
+     *
+     * @return null|Parameter
+     */
+    public function getProperty($name)
+    {
+        if (!isset($this->properties[$name])) {
+            return null;
+        }
+
+        if (!($this->properties[$name] instanceof self)) {
+            $this->properties[$name]['name'] = $name;
+            $this->properties[$name] = new static(
+                $this->properties[$name],
+                ['description' => $this->serviceDescription]
+            );
+        }
+
+        return $this->properties[$name];
+    }
+
+    /**
+     * Get the additionalProperties value of the parameter
+     *
+     * @return bool|Parameter|null
+     */
+    public function getAdditionalProperties()
+    {
+        if (is_array($this->additionalProperties)) {
+            $this->additionalProperties = new static(
+                $this->additionalProperties,
+                ['description' => $this->serviceDescription]
+            );
+        }
+
+        return $this->additionalProperties;
+    }
+
+    /**
+     * Get the item data of the parameter
+     *
+     * @return Parameter
+     */
+    public function getItems()
+    {
+        if (is_array($this->items)) {
+            $this->items = new static(
+                $this->items,
+                ['description' => $this->serviceDescription]
+            );
+        }
+
+        return $this->items;
+    }
+
+    /**
+     * Get the enum of strings that are valid for the parameter
+     *
+     * @return array|null
+     */
+    public function getEnum()
+    {
+        return $this->enum;
+    }
+
+    /**
+     * Get the regex pattern that must match a value when the value is a string
+     *
+     * @return string
+     */
+    public function getPattern()
+    {
+        return $this->pattern;
+    }
+
+    /**
+     * Get the format attribute of the schema
+     *
+     * @return string
+     */
+    public function getFormat()
+    {
+        return $this->format;
+    }
+
+    /**
+     * Set the array of filters used by the parameter
+     *
+     * @param array $filters Array of functions to use as filters
+     *
+     * @return self
+     */
+    private function setFilters(array $filters)
+    {
+        $this->filters = [];
+        foreach ($filters as $filter) {
+            $this->addFilter($filter);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Add a filter to the parameter
+     *
+     * @param string|array $filter Method to filter the value through
+     *
+     * @return self
+     * @throws \InvalidArgumentException
+     */
+    private function addFilter($filter)
+    {
+        if (is_array($filter)) {
+            if (!isset($filter['method'])) {
+                throw new \InvalidArgumentException(
+                    'A [method] value must be specified for each complex filter'
+                );
+            }
+        }
+
+        if (!$this->filters) {
+            $this->filters = [$filter];
+        } else {
+            $this->filters[] = $filter;
+        }
+
+        return $this;
+    }
+
+    /**
+     * Check if a parameter has a specific variable and if it set.
+     *
+     * @param string $var
+     * @return bool
+     */
+    public function has($var)
+    {
+        if (!is_string($var)) {
+            throw new \InvalidArgumentException('Expected a string. Got: ' . (is_object($var) ? get_class($var) : gettype($var)));
+        }
+        return isset($this->{$var}) && !empty($this->{$var});
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/QuerySerializer/QuerySerializerInterface.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/QuerySerializer/QuerySerializerInterface.php
@@ -0,0 +1,13 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\QuerySerializer;
+
+interface QuerySerializerInterface
+{
+    /**
+     * Aggregate query params and transform them into a string
+     *
+     * @param  array $queryParams
+     * @return string
+     */
+    public function aggregate(array $queryParams);
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/QuerySerializer/Rfc3986Serializer.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/QuerySerializer/Rfc3986Serializer.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace GuzzleHttp\Command\Guzzle\QuerySerializer;
+
+class Rfc3986Serializer implements QuerySerializerInterface
+{
+    /**
+     * @var bool
+     */
+    private $removeNumericIndices;
+
+    /**
+     * @param bool $removeNumericIndices
+     */
+    public function __construct($removeNumericIndices = false)
+    {
+        $this->removeNumericIndices = $removeNumericIndices;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function aggregate(array $queryParams)
+    {
+        $queryString = http_build_query($queryParams, null, '&', PHP_QUERY_RFC3986);
+
+        if ($this->removeNumericIndices) {
+            $queryString = preg_replace('/%5B[0-9]+%5D/simU', '%5B%5D', $queryString);
+        }
+
+        return $queryString;
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/AbstractLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/AbstractLocation.php
@@ -0,0 +1,101 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\RequestLocation;
+
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\Operation;
+use GuzzleHttp\Command\Guzzle\Parameter;
+use Psr\Http\Message\RequestInterface;
+
+abstract class AbstractLocation implements RequestLocationInterface
+{
+    /** @var string */
+    protected $locationName;
+
+    /**
+     * Set the name of the location
+     *
+     * @param $locationName
+     */
+    public function __construct($locationName)
+    {
+        $this->locationName = $locationName;
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Parameter $param
+     * @return RequestInterface
+     */
+    public function visit(
+        CommandInterface $command,
+        RequestInterface $request,
+        Parameter $param
+    ) {
+        return $request;
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Operation $operation
+     * @return RequestInterface
+     */
+    public function after(
+        CommandInterface $command,
+        RequestInterface $request,
+        Operation $operation
+    ) {
+        return $request;
+    }
+
+    /**
+     * Prepare (filter and set desired name for request item) the value for
+     * request.
+     *
+     * @param mixed     $value
+     * @param Parameter $param
+     *
+     * @return array|mixed
+     */
+    protected function prepareValue($value, Parameter $param)
+    {
+        return is_array($value)
+            ? $this->resolveRecursively($value, $param)
+            : $param->filter($value);
+    }
+
+    /**
+     * Recursively prepare and filter nested values.
+     *
+     * @param array     $value Value to map
+     * @param Parameter $param Parameter related to the current key.
+     *
+     * @return array Returns the mapped array
+     */
+    protected function resolveRecursively(array $value, Parameter $param)
+    {
+        foreach ($value as $name => &$v) {
+            switch ($param->getType()) {
+                case 'object':
+                    if ($subParam = $param->getProperty($name)) {
+                        $key = $subParam->getWireName();
+                        $value[$key] = $this->prepareValue($v, $subParam);
+                        if ($name != $key) {
+                            unset($value[$name]);
+                        }
+                    } elseif ($param->getAdditionalProperties() instanceof Parameter) {
+                        $v = $this->prepareValue($v, $param->getAdditionalProperties());
+                    }
+                    break;
+                case 'array':
+                    if ($items = $param->getItems()) {
+                        $v = $this->prepareValue($v, $items);
+                    }
+                    break;
+            }
+        }
+
+        return $param->filter($value);
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/BodyLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/BodyLocation.php
@@ -0,0 +1,49 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\RequestLocation;
+
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Psr7;
+use Psr\Http\Message\MessageInterface;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Adds a body to a request
+ */
+class BodyLocation extends AbstractLocation
+{
+
+    /**
+     * Set the name of the location
+     *
+     * @param string $locationName
+     */
+    public function __construct($locationName = 'body')
+    {
+        parent::__construct($locationName);
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Parameter        $param
+     *
+     * @return MessageInterface
+     */
+    public function visit(
+        CommandInterface $command,
+        RequestInterface $request,
+        Parameter $param
+    ) {
+        $oldValue = $request->getBody()->getContents();
+
+        $value = $command[$param->getName()];
+        $value = $param->getName() . '=' . $param->filter($value);
+
+        if ($oldValue !== '') {
+            $value = $oldValue . '&' . $value;
+        }
+
+        return $request->withBody(Psr7\stream_for($value));
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/FormParamLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/FormParamLocation.php
@@ -0,0 +1,84 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\RequestLocation;
+
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\Operation;
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Psr7;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Add form_params to a request
+ */
+class FormParamLocation extends AbstractLocation
+{
+    /** @var string $contentType */
+    protected $contentType = 'application/x-www-form-urlencoded; charset=utf-8';
+
+    /** @var array $formParamsData */
+    protected $formParamsData = [];
+
+    /**
+     * Set the name of the location
+     *
+     * @param string $locationName
+     */
+    public function __construct($locationName = 'formParam')
+    {
+        parent::__construct($locationName);
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Parameter        $param
+     *
+     * @return RequestInterface
+     */
+    public function visit(
+        CommandInterface $command,
+        RequestInterface $request,
+        Parameter $param
+    ) {
+        $this->formParamsData['form_params'][$param->getWireName()] = $this->prepareValue(
+            $command[$param->getName()],
+            $param
+        );
+
+        return $request;
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Operation        $operation
+     *
+     * @return RequestInterface
+     */
+    public function after(
+        CommandInterface $command,
+        RequestInterface $request,
+        Operation $operation
+    ) {
+        $data = $this->formParamsData;
+        $this->formParamsData = [];
+        $modify = [];
+
+        // Add additional parameters to the form_params array
+        $additional = $operation->getAdditionalParameters();
+        if ($additional && $additional->getLocation() == $this->locationName) {
+            foreach ($command->toArray() as $key => $value) {
+                if (!$operation->hasParam($key)) {
+                    $data['form_params'][$key] = $this->prepareValue($value, $additional);
+                }
+            }
+        }
+
+        $body = http_build_query($data['form_params'], '', '&');
+        $modify['body'] = Psr7\stream_for($body);
+        $modify['set_headers']['Content-Type'] = $this->contentType;
+        $request = Psr7\modify_request($request, $modify);
+
+        return $request;
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/HeaderLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/HeaderLocation.php
@@ -0,0 +1,67 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\RequestLocation;
+
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\Operation;
+use GuzzleHttp\Command\Guzzle\Parameter;
+use Psr\Http\Message\MessageInterface;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Request header location
+ */
+class HeaderLocation extends AbstractLocation
+{
+
+    /**
+     * Set the name of the location
+     *
+     * @param string $locationName
+     */
+    public function __construct($locationName = 'header')
+    {
+        parent::__construct($locationName);
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Parameter        $param
+     *
+     * @return MessageInterface
+     */
+    public function visit(
+        CommandInterface $command,
+        RequestInterface $request,
+        Parameter $param
+    ) {
+        $value = $command[$param->getName()];
+
+        return $request->withHeader($param->getWireName(), $param->filter($value));
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Operation        $operation
+     *
+     * @return RequestInterface
+     */
+    public function after(
+        CommandInterface $command,
+        RequestInterface $request,
+        Operation $operation
+    ) {
+        /** @var Parameter $additional */
+        $additional = $operation->getAdditionalParameters();
+        if ($additional && ($additional->getLocation() === $this->locationName)) {
+            foreach ($command->toArray() as $key => $value) {
+                if (!$operation->hasParam($key)) {
+                    $request = $request->withHeader($key, $additional->filter($value));
+                }
+            }
+        }
+
+        return $request;
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/JsonLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/JsonLocation.php
@@ -0,0 +1,85 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\RequestLocation;
+
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\Operation;
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Psr7;
+use Psr\Http\Message\MessageInterface;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Creates a JSON document
+ */
+class JsonLocation extends AbstractLocation
+{
+    /** @var string Whether or not to add a Content-Type header when JSON is found */
+    private $jsonContentType;
+
+    /** @var array */
+    private $jsonData;
+
+    /**
+     * @param string $locationName Name of the location
+     * @param string $contentType  Content-Type header to add to the request if
+     *     JSON is added to the body. Pass an empty string to omit.
+     */
+    public function __construct($locationName = 'json', $contentType = 'application/json')
+    {
+        parent::__construct($locationName);
+        $this->jsonContentType = $contentType;
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Parameter        $param
+     *
+     * @return RequestInterface
+     */
+    public function visit(
+        CommandInterface $command,
+        RequestInterface $request,
+        Parameter $param
+    ) {
+        $this->jsonData[$param->getWireName()] = $this->prepareValue(
+            $command[$param->getName()],
+            $param
+        );
+
+        return $request->withBody(Psr7\stream_for(\GuzzleHttp\json_encode($this->jsonData)));
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Operation        $operation
+     *
+     * @return MessageInterface
+     */
+    public function after(
+        CommandInterface $command,
+        RequestInterface $request,
+        Operation $operation
+    ) {
+        $data = $this->jsonData;
+        $this->jsonData = [];
+
+        // Add additional parameters to the JSON document
+        $additional = $operation->getAdditionalParameters();
+        if ($additional && ($additional->getLocation() === $this->locationName)) {
+            foreach ($command->toArray() as $key => $value) {
+                if (!$operation->hasParam($key)) {
+                    $data[$key] = $this->prepareValue($value, $additional);
+                }
+            }
+        }
+
+        // Don't overwrite the Content-Type if one is set
+        if ($this->jsonContentType && !$request->hasHeader('Content-Type')) {
+            $request = $request->withHeader('Content-Type', $this->jsonContentType);
+        }
+
+        return $request->withBody(Psr7\stream_for(\GuzzleHttp\json_encode($data)));
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/MultiPartLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/MultiPartLocation.php
@@ -0,0 +1,76 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\RequestLocation;
+
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\Operation;
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Psr7;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Adds POST files to a request
+ */
+class MultiPartLocation extends AbstractLocation
+{
+    /** @var string $contentType */
+    protected $contentType = 'multipart/form-data; boundary=';
+
+    /** @var array $formParamsData */
+    protected $multipartData = [];
+
+    /**
+     * Set the name of the location
+     *
+     * @param string $locationName
+     */
+    public function __construct($locationName = 'multipart')
+    {
+        parent::__construct($locationName);
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Parameter $param
+     * @return RequestInterface
+     */
+    public function visit(
+        CommandInterface $command,
+        RequestInterface $request,
+        Parameter $param
+    ) {
+        $this->multipartData[] = [
+            'name' => $param->getWireName(),
+            'contents' => $this->prepareValue($command[$param->getName()], $param)
+        ];
+
+        return $request;
+    }
+
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Operation $operation
+     * @return RequestInterface
+     */
+    public function after(
+        CommandInterface $command,
+        RequestInterface $request,
+        Operation $operation
+    ) {
+        $data = $this->multipartData;
+        $this->multipartData = [];
+        $modify = [];
+
+        $body = new Psr7\MultipartStream($data);
+        $modify['body'] = Psr7\stream_for($body);
+        $request = Psr7\modify_request($request, $modify);
+        if ($request->getBody() instanceof Psr7\MultipartStream) {
+            // Use a multipart/form-data POST if a Content-Type is not set.
+            $request->withHeader('Content-Type', $this->contentType . $request->getBody()->getBoundary());
+        }
+
+        return $request;
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/QueryLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/QueryLocation.php
@@ -0,0 +1,92 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\RequestLocation;
+
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\Operation;
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Command\Guzzle\QuerySerializer\QuerySerializerInterface;
+use GuzzleHttp\Command\Guzzle\QuerySerializer\Rfc3986Serializer;
+use GuzzleHttp\Psr7;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Adds query string values to requests
+ */
+class QueryLocation extends AbstractLocation
+{
+    /**
+     * @var QuerySerializerInterface
+     */
+    private $querySerializer;
+
+    /**
+     * Set the name of the location
+     *
+     * @param string                        $locationName
+     * @param QuerySerializerInterface|null $querySerializer
+     */
+    public function __construct($locationName = 'query', QuerySerializerInterface $querySerializer = null)
+    {
+        parent::__construct($locationName);
+
+        $this->querySerializer = $querySerializer ?: new Rfc3986Serializer();
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Parameter        $param
+     *
+     * @return RequestInterface
+     */
+    public function visit(
+        CommandInterface $command,
+        RequestInterface $request,
+        Parameter $param
+    ) {
+        $uri = $request->getUri();
+        $query = Psr7\parse_query($uri->getQuery());
+
+        $query[$param->getWireName()] = $this->prepareValue(
+            $command[$param->getName()],
+            $param
+        );
+
+        $uri = $uri->withQuery($this->querySerializer->aggregate($query));
+
+        return $request->withUri($uri);
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Operation        $operation
+     *
+     * @return RequestInterface
+     */
+    public function after(
+        CommandInterface $command,
+        RequestInterface $request,
+        Operation $operation
+    ) {
+        $additional = $operation->getAdditionalParameters();
+        if ($additional && $additional->getLocation() == $this->locationName) {
+            foreach ($command->toArray() as $key => $value) {
+                if (!$operation->hasParam($key)) {
+                    $uri = $request->getUri();
+                    $query = Psr7\parse_query($uri->getQuery());
+
+                    $query[$key] = $this->prepareValue(
+                        $value,
+                        $additional
+                    );
+
+                    $uri = $uri->withQuery($this->querySerializer->aggregate($query));
+                    $request = $request->withUri($uri);
+                }
+            }
+        }
+
+        return $request;
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/RequestLocationInterface.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/RequestLocationInterface.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace GuzzleHttp\Command\Guzzle\RequestLocation;
+
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\Operation;
+use GuzzleHttp\Command\Guzzle\Parameter;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Handles locations specified in a service description
+ */
+interface RequestLocationInterface
+{
+    /**
+     * Visits a location for each top-level parameter
+     *
+     * @param CommandInterface $command Command being prepared
+     * @param RequestInterface $request Request being modified
+     * @param Parameter        $param   Parameter being visited
+     *
+     * @return RequestInterface Modified request
+     */
+    public function visit(
+        CommandInterface $command,
+        RequestInterface $request,
+        Parameter $param
+    );
+
+    /**
+     * Called when all of the parameters of a command have been visited.
+     *
+     * @param CommandInterface $command   Command being prepared
+     * @param RequestInterface $request   Request being modified
+     * @param Operation        $operation Operation being serialized
+     *
+     * @return RequestInterface Modified request
+     */
+    public function after(
+        CommandInterface $command,
+        RequestInterface $request,
+        Operation $operation
+    );
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/XmlLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/RequestLocation/XmlLocation.php
@@ -0,0 +1,328 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\RequestLocation;
+
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\Operation;
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Psr7;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Creates an XML document
+ */
+class XmlLocation extends AbstractLocation
+{
+    /** @var \XMLWriter XML writer resource */
+    private $writer;
+
+    /** @var string Content-Type header added when XML is found */
+    private $contentType;
+
+    /** @var Parameter[] Buffered elements to write */
+    private $buffered = [];
+
+    /**
+     * @param string $locationName Name of the location
+     * @param string $contentType  Set to a non-empty string to add a
+     *     Content-Type header to a request if any XML content is added to the
+     *     body. Pass an empty string to disable the addition of the header.
+     */
+    public function __construct($locationName = 'xml', $contentType = 'application/xml')
+    {
+        parent::__construct($locationName);
+        $this->contentType = $contentType;
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Parameter        $param
+     *
+     * @return RequestInterface
+     */
+    public function visit(
+        CommandInterface $command,
+        RequestInterface $request,
+        Parameter $param
+    ) {
+        // Buffer and order the parameters to visit based on if they are
+        // top-level attributes or child nodes.
+        // @link https://github.com/guzzle/guzzle/pull/494
+        if ($param->getData('xmlAttribute')) {
+            array_unshift($this->buffered, $param);
+        } else {
+            $this->buffered[] = $param;
+        }
+
+        return $request;
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @param RequestInterface $request
+     * @param Operation        $operation
+     *
+     * @return RequestInterface
+     */
+    public function after(
+        CommandInterface $command,
+        RequestInterface $request,
+        Operation $operation
+    ) {
+        foreach ($this->buffered as $param) {
+            $this->visitWithValue(
+                $command[$param->getName()],
+                $param,
+                $operation
+            );
+        }
+
+        $this->buffered = [];
+
+        $additional = $operation->getAdditionalParameters();
+        if ($additional && $additional->getLocation() == $this->locationName) {
+            foreach ($command->toArray() as $key => $value) {
+                if (!$operation->hasParam($key)) {
+                    $additional->setName($key);
+                    $this->visitWithValue($value, $additional, $operation);
+                }
+            }
+            $additional->setName(null);
+        }
+
+        // If data was found that needs to be serialized, then do so
+        $xml = '';
+        if ($this->writer) {
+            $xml = $this->finishDocument($this->writer);
+        } elseif ($operation->getData('xmlAllowEmpty')) {
+            // Check if XML should always be sent for the command
+            $writer = $this->createRootElement($operation);
+            $xml = $this->finishDocument($writer);
+        }
+
+        if ($xml !== '') {
+            $request = $request->withBody(Psr7\stream_for($xml));
+            // Don't overwrite the Content-Type if one is set
+            if ($this->contentType && !$request->hasHeader('Content-Type')) {
+                $request = $request->withHeader('Content-Type', $this->contentType);
+            }
+        }
+
+        $this->writer = null;
+
+        return $request;
+    }
+
+    /**
+     * Create the root XML element to use with a request
+     *
+     * @param Operation $operation Operation object
+     *
+     * @return \XMLWriter
+     */
+    protected function createRootElement(Operation $operation)
+    {
+        static $defaultRoot = ['name' => 'Request'];
+        // If no root element was specified, then just wrap the XML in 'Request'
+        $root = $operation->getData('xmlRoot') ?: $defaultRoot;
+        // Allow the XML declaration to be customized with xmlEncoding
+        $encoding = $operation->getData('xmlEncoding');
+        $writer = $this->startDocument($encoding);
+        $writer->startElement($root['name']);
+
+        // Create the wrapping element with no namespaces if no namespaces were present
+        if (!empty($root['namespaces'])) {
+            // Create the wrapping element with an array of one or more namespaces
+            foreach ((array) $root['namespaces'] as $prefix => $uri) {
+                $nsLabel = 'xmlns';
+                if (!is_numeric($prefix)) {
+                    $nsLabel .= ':'.$prefix;
+                }
+                $writer->writeAttribute($nsLabel, $uri);
+            }
+        }
+
+        return $writer;
+    }
+
+    /**
+     * Recursively build the XML body
+     *
+     * @param \XMLWriter $writer XML to modify
+     * @param Parameter  $param     API Parameter
+     * @param mixed      $value     Value to add
+     */
+    protected function addXml(\XMLWriter $writer, Parameter $param, $value)
+    {
+        $value = $param->filter($value);
+        $type = $param->getType();
+        $name = $param->getWireName();
+        $prefix = null;
+        $namespace = $param->getData('xmlNamespace');
+        if (false !== strpos($name, ':')) {
+            list($prefix, $name) = explode(':', $name, 2);
+        }
+
+        if ($type == 'object' || $type == 'array') {
+            if (!$param->getData('xmlFlattened')) {
+                if ($namespace) {
+                    $writer->startElementNS(null, $name, $namespace);
+                } else {
+                    $writer->startElement($name);
+                }
+            }
+            if ($param->getType() == 'array') {
+                $this->addXmlArray($writer, $param, $value);
+            } elseif ($param->getType() == 'object') {
+                $this->addXmlObject($writer, $param, $value);
+            }
+            if (!$param->getData('xmlFlattened')) {
+                $writer->endElement();
+            }
+            return;
+        }
+        if ($param->getData('xmlAttribute')) {
+            $this->writeAttribute($writer, $prefix, $name, $namespace, $value);
+        } else {
+            $this->writeElement($writer, $prefix, $name, $namespace, $value);
+        }
+    }
+
+    /**
+     * Write an attribute with namespace if used
+     *
+     * @param  \XMLWriter $writer XMLWriter instance
+     * @param  string     $prefix    Namespace prefix if any
+     * @param  string     $name      Attribute name
+     * @param  string     $namespace The uri of the namespace
+     * @param  string     $value     The attribute content
+     */
+    protected function writeAttribute($writer, $prefix, $name, $namespace, $value)
+    {
+        if ($namespace) {
+            $writer->writeAttributeNS($prefix, $name, $namespace, $value);
+        } else {
+            $writer->writeAttribute($name, $value);
+        }
+    }
+
+    /**
+     * Write an element with namespace if used
+     *
+     * @param  \XMLWriter $writer XML writer resource
+     * @param  string     $prefix    Namespace prefix if any
+     * @param  string     $name      Element name
+     * @param  string     $namespace The uri of the namespace
+     * @param  string     $value     The element content
+     */
+    protected function writeElement(\XMLWriter $writer, $prefix, $name, $namespace, $value)
+    {
+        if ($namespace) {
+            $writer->startElementNS($prefix, $name, $namespace);
+        } else {
+            $writer->startElement($name);
+        }
+        if (strpbrk($value, '<>&')) {
+            $writer->writeCData($value);
+        } else {
+            $writer->writeRaw($value);
+        }
+        $writer->endElement();
+    }
+
+    /**
+     * Create a new xml writer and start a document
+     *
+     * @param  string $encoding document encoding
+     *
+     * @return \XMLWriter the writer resource
+     * @throws \RuntimeException if the document cannot be started
+     */
+    protected function startDocument($encoding)
+    {
+        $this->writer = new \XMLWriter();
+        if (!$this->writer->openMemory()) {
+            throw new \RuntimeException('Unable to open XML document in memory');
+        }
+        if (!$this->writer->startDocument('1.0', $encoding)) {
+            throw new \RuntimeException('Unable to start XML document');
+        }
+
+        return $this->writer;
+    }
+
+    /**
+     * End the document and return the output
+     *
+     * @param \XMLWriter $writer
+     *
+     * @return string the writer resource
+     */
+    protected function finishDocument($writer)
+    {
+        $writer->endDocument();
+
+        return $writer->outputMemory();
+    }
+
+    /**
+     * Add an array to the XML
+     *
+     * @param \XMLWriter $writer
+     * @param Parameter $param
+     * @param $value
+     */
+    protected function addXmlArray(\XMLWriter $writer, Parameter $param, &$value)
+    {
+        if ($items = $param->getItems()) {
+            foreach ($value as $v) {
+                $this->addXml($writer, $items, $v);
+            }
+        }
+    }
+
+    /**
+     * Add an object to the XML
+     *
+     * @param \XMLWriter $writer
+     * @param Parameter $param
+     * @param $value
+     */
+    protected function addXmlObject(\XMLWriter $writer, Parameter $param, &$value)
+    {
+        $noAttributes = [];
+
+        // add values which have attributes
+        foreach ($value as $name => $v) {
+            if ($property = $param->getProperty($name)) {
+                if ($property->getData('xmlAttribute')) {
+                    $this->addXml($writer, $property, $v);
+                } else {
+                    $noAttributes[] = ['value' => $v, 'property' => $property];
+                }
+            }
+        }
+
+        // now add values with no attributes
+        foreach ($noAttributes as $element) {
+            $this->addXml($writer, $element['property'], $element['value']);
+        }
+    }
+
+    /**
+     * @param $value
+     * @param Parameter $param
+     * @param Operation $operation
+     */
+    private function visitWithValue(
+        $value,
+        Parameter $param,
+        Operation $operation
+    ) {
+        if (!$this->writer) {
+            $this->createRootElement($operation);
+        }
+
+        $this->addXml($this->writer, $param, $value);
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/AbstractLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/AbstractLocation.php
@@ -0,0 +1,69 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\ResponseLocation;
+
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Command\ResultInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Class AbstractLocation
+ *
+ * @package GuzzleHttp\Command\Guzzle\ResponseLocation
+ */
+abstract class AbstractLocation implements ResponseLocationInterface
+{
+    /** @var string $locationName */
+    protected $locationName;
+
+    /**
+     * Set the name of the location
+     *
+     * @param $locationName
+     */
+    public function __construct($locationName)
+    {
+        $this->locationName = $locationName;
+    }
+
+    /**
+     * @param ResultInterface $result
+     * @param ResponseInterface $response
+     * @param Parameter $model
+     * @return ResultInterface
+     */
+    public function before(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $model
+    ) {
+        return $result;
+    }
+
+    /**
+     * @param ResultInterface $result
+     * @param ResponseInterface $response
+     * @param Parameter $model
+     * @return ResultInterface
+     */
+    public function after(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $model
+    ) {
+        return $result;
+    }
+
+    /**
+     * @param ResultInterface $result
+     * @param ResponseInterface $response
+     * @param Parameter $param
+     * @return ResultInterface
+     */
+    public function visit(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $param
+    ) {
+        return $result;
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/BodyLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/BodyLocation.php
@@ -0,0 +1,39 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\ResponseLocation;
+
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Command\ResultInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Extracts the body of a response into a result field
+ */
+class BodyLocation extends AbstractLocation
+{
+
+    /**
+     * Set the name of the location
+     *
+     * @param string $locationName
+     */
+    public function __construct($locationName = 'body')
+    {
+        parent::__construct($locationName);
+    }
+
+    /**
+     * @param ResultInterface $result
+     * @param ResponseInterface $response
+     * @param Parameter $param
+     * @return ResultInterface
+     */
+    public function visit(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $param
+    ) {
+        $result[$param->getName()] = $param->filter($response->getBody());
+
+        return $result;
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/HeaderLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/HeaderLocation.php
@@ -0,0 +1,47 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\ResponseLocation;
+
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Command\ResultInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Extracts headers from the response into a result fields
+ */
+class HeaderLocation extends AbstractLocation
+{
+
+    /**
+     * Set the name of the location
+     *
+     * @param string $locationName
+     */
+    public function __construct($locationName = 'header')
+    {
+        parent::__construct($locationName);
+    }
+
+    /**
+     * @param ResultInterface   $result
+     * @param ResponseInterface $response
+     * @param Parameter         $param
+     *
+     * @return ResultInterface
+     */
+    public function visit(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $param
+    ) {
+        // Retrieving a single header by name
+        $name = $param->getName();
+        if ($header = $response->getHeader($param->getWireName())) {
+            if (is_array($header)) {
+                $header = array_shift($header);
+            }
+            $result[$name] = $param->filter($header);
+        }
+
+        return $result;
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/JsonLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/JsonLocation.php
@@ -0,0 +1,176 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\ResponseLocation;
+
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Command\Result;
+use GuzzleHttp\Command\ResultInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Extracts elements from a JSON document.
+ */
+class JsonLocation extends AbstractLocation
+{
+    /** @var array The JSON document being visited */
+    private $json = [];
+
+    /**
+     * Set the name of the location
+     *
+     * @param string $locationName
+     */
+    public function __construct($locationName = 'json')
+    {
+        parent::__construct($locationName);
+    }
+
+    /**
+     * @param \GuzzleHttp\Command\ResultInterface  $result
+     * @param \Psr\Http\Message\ResponseInterface  $response
+     * @param \GuzzleHttp\Command\Guzzle\Parameter $model
+     *
+     * @return \GuzzleHttp\Command\ResultInterface
+     */
+    public function before(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $model
+    ) {
+        $body = (string) $response->getBody();
+        $body = $body ?: "{}";
+        $this->json = \GuzzleHttp\json_decode($body, true);
+        // relocate named arrays, so that they have the same structure as
+        //  arrays nested in objects and visit can work on them in the same way
+        if ($model->getType() === 'array' && ($name = $model->getName())) {
+            $this->json = [$name => $this->json];
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param ResultInterface $result
+     * @param ResponseInterface $response
+     * @param Parameter $model
+     * @return ResultInterface
+     */
+    public function after(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $model
+    ) {
+        // Handle additional, undefined properties
+        $additional = $model->getAdditionalProperties();
+        if (!($additional instanceof Parameter)) {
+            return $result;
+        }
+
+        // Use the model location as the default if one is not set on additional
+        $addLocation = $additional->getLocation() ?: $model->getLocation();
+        if ($addLocation == $this->locationName) {
+            foreach ($this->json as $prop => $val) {
+                if (!isset($result[$prop])) {
+                    // Only recurse if there is a type specified
+                    $result[$prop] = $additional->getType()
+                        ? $this->recurse($additional, $val)
+                        : $val;
+                }
+            }
+        }
+
+        $this->json = [];
+
+        return $result;
+    }
+
+    /**
+     * @param ResultInterface $result
+     * @param ResponseInterface $response
+     * @param Parameter $param
+     * @return Result|ResultInterface
+     */
+    public function visit(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $param
+    ) {
+        $name = $param->getName();
+        $key = $param->getWireName();
+
+        // Check if the result should be treated as a list
+        if ($param->getType() == 'array') {
+            // Treat as javascript array
+            if ($name) {
+                // name provided, store it under a key in the array
+                $subArray = isset($this->json[$key]) ? $this->json[$key] : null;
+                $result[$name] = $this->recurse($param, $subArray);
+            } else {
+                // top-level `array` or an empty name
+                $result = new Result(array_merge(
+                    $result->toArray(),
+                    $this->recurse($param, $this->json)
+                ));
+            }
+        } elseif (isset($this->json[$key])) {
+            $result[$name] = $this->recurse($param, $this->json[$key]);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Recursively process a parameter while applying filters
+     *
+     * @param Parameter $param API parameter being validated
+     * @param mixed     $value Value to process.
+     * @return mixed|null
+     */
+    private function recurse(Parameter $param, $value)
+    {
+        if (!is_array($value)) {
+            return $param->filter($value);
+        }
+
+        $result = [];
+        $type = $param->getType();
+
+        if ($type == 'array') {
+            $items = $param->getItems();
+            foreach ($value as $val) {
+                $result[] = $this->recurse($items, $val);
+            }
+        } elseif ($type == 'object' && !isset($value[0])) {
+            // On the above line, we ensure that the array is associative and
+            // not numerically indexed
+            if ($properties = $param->getProperties()) {
+                foreach ($properties as $property) {
+                    $key = $property->getWireName();
+                    if (array_key_exists($key, $value)) {
+                        $result[$property->getName()] = $this->recurse(
+                            $property,
+                            $value[$key]
+                        );
+                        // Remove from the value so that AP can later be handled
+                        unset($value[$key]);
+                    }
+                }
+            }
+            // Only check additional properties if everything wasn't already
+            // handled
+            if ($value) {
+                $additional = $param->getAdditionalProperties();
+                if ($additional === null || $additional === true) {
+                    // Merge the JSON under the resulting array
+                    $result += $value;
+                } elseif ($additional instanceof Parameter) {
+                    // Process all child elements according to the given schema
+                    foreach ($value as $prop => $val) {
+                        $result[$prop] = $this->recurse($additional, $val);
+                    }
+                }
+            }
+        }
+
+        return $param->filter($result);
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/ReasonPhraseLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/ReasonPhraseLocation.php
@@ -0,0 +1,41 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\ResponseLocation;
+
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Command\ResultInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Extracts the reason phrase of a response into a result field
+ */
+class ReasonPhraseLocation extends AbstractLocation
+{
+
+    /**
+     * Set the name of the location
+     *
+     * @param string $locationName
+     */
+    public function __construct($locationName = 'reasonPhrase')
+    {
+        parent::__construct($locationName);
+    }
+
+    /**
+     * @param ResultInterface $result
+     * @param ResponseInterface $response
+     * @param Parameter $param
+     * @return ResultInterface
+     */
+    public function visit(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $param
+    ) {
+        $result[$param->getName()] = $param->filter(
+            $response->getReasonPhrase()
+        );
+
+        return $result;
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/ResponseLocationInterface.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/ResponseLocationInterface.php
@@ -0,0 +1,61 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\ResponseLocation;
+
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Command\ResultInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Location visitor used to parse values out of a response into an associative
+ * array
+ */
+interface ResponseLocationInterface
+{
+    /**
+     * Called before visiting all parameters. This can be used for seeding the
+     * result of a command with default data (e.g. populating with JSON data in
+     * the response then adding to the parsed data).
+     *
+     * @param ResultInterface   $result   Result being created
+     * @param ResponseInterface $response Response being visited
+     * @param Parameter         $model    Response model
+     *
+     * @return ResultInterface Modified result
+     */
+    public function before(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $model
+    );
+
+    /**
+     * Called after visiting all parameters
+     *
+     * @param ResultInterface   $result   Result being created
+     * @param ResponseInterface $response Response being visited
+     * @param Parameter         $model    Response model
+     *
+     * @return ResultInterface Modified result
+     */
+    public function after(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $model
+    );
+
+    /**
+     * Called once for each parameter being visited that matches the location
+     * type.
+     *
+     * @param ResultInterface   $result   Result being created
+     * @param ResponseInterface $response Response being visited
+     * @param Parameter         $param    Parameter being visited
+     *
+     * @return ResultInterface Modified result
+     */
+    public function visit(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $param
+    );
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/StatusCodeLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/StatusCodeLocation.php
@@ -0,0 +1,39 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\ResponseLocation;
+
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Command\ResultInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Extracts the status code of a response into a result field
+ */
+class StatusCodeLocation extends AbstractLocation
+{
+
+    /**
+     * Set the name of the location
+     *
+     * @param string $locationName
+     */
+    public function __construct($locationName = 'statusCode')
+    {
+        parent::__construct($locationName);
+    }
+
+    /**
+     * @param ResultInterface $result
+     * @param ResponseInterface $response
+     * @param Parameter $param
+     * @return ResultInterface
+     */
+    public function visit(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $param
+    ) {
+        $result[$param->getName()] = $param->filter($response->getStatusCode());
+
+        return $result;
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/XmlLocation.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/ResponseLocation/XmlLocation.php
@@ -0,0 +1,311 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle\ResponseLocation;
+
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Command\Result;
+use GuzzleHttp\Command\ResultInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Extracts elements from an XML document
+ */
+class XmlLocation extends AbstractLocation
+{
+    /** @var \SimpleXMLElement XML document being visited */
+    private $xml;
+
+    /**
+     * Set the name of the location
+     *
+     * @param string $locationName
+     */
+    public function __construct($locationName = 'xml')
+    {
+        parent::__construct($locationName);
+    }
+
+    /**
+     * @param ResultInterface $result
+     * @param ResponseInterface $response
+     * @param Parameter $model
+     * @return ResultInterface
+     */
+    public function before(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $model
+    ) {
+        $this->xml = simplexml_load_string((string) $response->getBody());
+
+        return $result;
+    }
+
+    /**
+     * @param ResultInterface $result
+     * @param ResponseInterface $response
+     * @param Parameter $model
+     * @return Result|ResultInterface
+     */
+    public function after(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $model
+    ) {
+        // Handle additional, undefined properties
+        $additional = $model->getAdditionalProperties();
+        if ($additional instanceof Parameter &&
+            $additional->getLocation() == $this->locationName
+        ) {
+            $result = new Result(array_merge(
+                $result->toArray(),
+                self::xmlToArray($this->xml)
+            ));
+        }
+
+        $this->xml = null;
+
+        return $result;
+    }
+
+    /**
+     * @param ResultInterface $result
+     * @param ResponseInterface $response
+     * @param Parameter $param
+     * @return ResultInterface
+     */
+    public function visit(
+        ResultInterface $result,
+        ResponseInterface $response,
+        Parameter $param
+    ) {
+        $sentAs = $param->getWireName();
+        $ns = null;
+        if (strstr($sentAs, ':')) {
+            list($ns, $sentAs) = explode(':', $sentAs);
+        }
+
+        // Process the primary property
+        if (count($this->xml->children($ns, true)->{$sentAs})) {
+            $result[$param->getName()] = $this->recursiveProcess(
+                $param,
+                $this->xml->children($ns, true)->{$sentAs}
+            );
+        }
+
+        return $result;
+    }
+
+    /**
+     * Recursively process a parameter while applying filters
+     *
+     * @param Parameter         $param API parameter being processed
+     * @param \SimpleXMLElement $node  Node being processed
+     * @return array
+     */
+    private function recursiveProcess(
+        Parameter $param,
+        \SimpleXMLElement $node
+    ) {
+        $result = [];
+        $type = $param->getType();
+
+        if ($type == 'object') {
+            $result = $this->processObject($param, $node);
+        } elseif ($type == 'array') {
+            $result = $this->processArray($param, $node);
+        } else {
+            // We are probably handling a flat data node (i.e. string or
+            // integer), so let's check if it's childless, which indicates a
+            // node containing plain text.
+            if ($node->children()->count() == 0) {
+                // Retrieve text from node
+                $result = (string) $node;
+            }
+        }
+
+        // Filter out the value
+        if (isset($result)) {
+            $result = $param->filter($result);
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param Parameter $param
+     * @param \SimpleXMLElement $node
+     * @return array
+     */
+    private function processArray(Parameter $param, \SimpleXMLElement $node)
+    {
+        // Cast to an array if the value was a string, but should be an array
+        $items = $param->getItems();
+        $sentAs = $items->getWireName();
+        $result = [];
+        $ns = null;
+
+        if (strstr($sentAs, ':')) {
+            // Get namespace from the wire name
+            list($ns, $sentAs) = explode(':', $sentAs);
+        } else {
+            // Get namespace from data
+            $ns = $items->getData('xmlNs');
+        }
+
+        if ($sentAs === null) {
+            // A general collection of nodes
+            foreach ($node as $child) {
+                $result[] = $this->recursiveProcess($items, $child);
+            }
+        } else {
+            // A collection of named, repeating nodes
+            // (i.e. <collection><foo></foo><foo></foo></collection>)
+            $children = $node->children($ns, true)->{$sentAs};
+            foreach ($children as $child) {
+                $result[] = $this->recursiveProcess($items, $child);
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * Process an object
+     *
+     * @param Parameter         $param API parameter being parsed
+     * @param \SimpleXMLElement $node  Value to process
+     * @return array
+     */
+    private function processObject(Parameter $param, \SimpleXMLElement $node)
+    {
+        $result = $knownProps = $knownAttributes = [];
+
+        // Handle known properties
+        if ($properties = $param->getProperties()) {
+            foreach ($properties as $property) {
+                $name = $property->getName();
+                $sentAs = $property->getWireName();
+                $knownProps[$sentAs] = 1;
+                if (strpos($sentAs, ':')) {
+                    list($ns, $sentAs) = explode(':', $sentAs);
+                } else {
+                    $ns = $property->getData('xmlNs');
+                }
+
+                if ($property->getData('xmlAttribute')) {
+                    // Handle XML attributes
+                    $result[$name] = (string) $node->attributes($ns, true)->{$sentAs};
+                    $knownAttributes[$sentAs] = 1;
+                } elseif (count($node->children($ns, true)->{$sentAs})) {
+                    // Found a child node matching wire name
+                    $childNode = $node->children($ns, true)->{$sentAs};
+                    $result[$name] = $this->recursiveProcess(
+                        $property,
+                        $childNode
+                    );
+                }
+            }
+        }
+
+        // Handle additional, undefined properties
+        $additional = $param->getAdditionalProperties();
+        if ($additional instanceof Parameter) {
+            // Process all child elements according to the given schema
+            foreach ($node->children($additional->getData('xmlNs'), true) as $childNode) {
+                $sentAs = $childNode->getName();
+                if (!isset($knownProps[$sentAs])) {
+                    $result[$sentAs] = $this->recursiveProcess(
+                        $additional,
+                        $childNode
+                    );
+                }
+            }
+        } elseif ($additional === null || $additional === true) {
+            // Blindly transform the XML into an array preserving as much data
+            // as possible. Remove processed, aliased properties.
+            $array = array_diff_key(self::xmlToArray($node), $knownProps);
+            // Remove @attributes that were explicitly plucked from the
+            // attributes list.
+            if (isset($array['@attributes']) && $knownAttributes) {
+                $array['@attributes'] = array_diff_key($array['@attributes'], $knownProps);
+                if (!$array['@attributes']) {
+                    unset($array['@attributes']);
+                }
+            }
+
+            // Merge it together with the original result
+            $result = array_merge($array, $result);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Convert an XML document to an array.
+     *
+     * @param \SimpleXMLElement $xml
+     * @param int               $nesting
+     * @param null              $ns
+     *
+     * @return array
+     */
+    private static function xmlToArray(
+        \SimpleXMLElement $xml,
+        $ns = null,
+        $nesting = 0
+    ) {
+        $result = [];
+        $children = $xml->children($ns, true);
+
+        foreach ($children as $name => $child) {
+            $attributes = (array) $child->attributes($ns, true);
+            if (!isset($result[$name])) {
+                $childArray = self::xmlToArray($child, $ns, $nesting + 1);
+                $result[$name] = $attributes
+                    ? array_merge($attributes, $childArray)
+                    : $childArray;
+                continue;
+            }
+            // A child element with this name exists so we're assuming
+            // that the node contains a list of elements
+            if (!is_array($result[$name])) {
+                $result[$name] = [$result[$name]];
+            } elseif (!isset($result[$name][0])) {
+                // Convert the first child into the first element of a numerically indexed array
+                $firstResult = $result[$name];
+                $result[$name] = [];
+                $result[$name][] = $firstResult;
+            }
+            $childArray = self::xmlToArray($child, $ns, $nesting + 1);
+            if ($attributes) {
+                $result[$name][] = array_merge($attributes, $childArray);
+            } else {
+                $result[$name][] = $childArray;
+            }
+        }
+
+        // Extract text from node
+        $text = trim((string) $xml);
+        if ($text === '') {
+            $text = null;
+        }
+
+        // Process attributes
+        $attributes = (array) $xml->attributes($ns, true);
+        if ($attributes) {
+            if ($text !== null) {
+                $result['value'] = $text;
+            }
+            $result = array_merge($attributes, $result);
+        } elseif ($text !== null) {
+            $result = $text;
+        }
+
+        // Make sure we're always returning an array
+        if ($nesting == 0 && !is_array($result)) {
+            $result = [$result];
+        }
+
+        return $result;
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/SchemaFormatter.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/SchemaFormatter.php
@@ -0,0 +1,141 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle;
+
+/**
+ * JSON Schema formatter class
+ */
+class SchemaFormatter
+{
+    /**
+     * Format a value by a registered format name
+     *
+     * @param string $format Registered format used to format the value
+     * @param mixed  $value  Value being formatted
+     *
+     * @return mixed
+     */
+    public function format($format, $value)
+    {
+        switch ($format) {
+            case 'date-time':
+                return $this->formatDateTime($value);
+            case 'date-time-http':
+                return $this->formatDateTimeHttp($value);
+            case 'date':
+                return $this->formatDate($value);
+            case 'time':
+                return $this->formatTime($value);
+            case 'timestamp':
+                return $this->formatTimestamp($value);
+            case 'boolean-string':
+                return $this->formatBooleanAsString($value);
+            default:
+                return $value;
+        }
+    }
+
+    /**
+     * Perform the actual DateTime formatting
+     *
+     * @param int|string|\DateTime $dateTime Date time value
+     * @param string               $format   Format of the result
+     *
+     * @return string
+     * @throws \InvalidArgumentException
+     */
+    protected function dateFormatter($dateTime, $format)
+    {
+        if (is_numeric($dateTime)) {
+            return gmdate($format, (int) $dateTime);
+        }
+
+        if (is_string($dateTime)) {
+            $dateTime = new \DateTime($dateTime);
+        }
+
+        if ($dateTime instanceof \DateTimeInterface) {
+            static $utc;
+            if (!$utc) {
+                $utc = new \DateTimeZone('UTC');
+            }
+            return $dateTime->setTimezone($utc)->format($format);
+        }
+
+        throw new \InvalidArgumentException('Date/Time values must be either '
+            . 'be a string, integer, or DateTime object');
+    }
+
+    /**
+     * Create a ISO 8601 (YYYY-MM-DDThh:mm:ssZ) formatted date time value in
+     * UTC time.
+     *
+     * @param string|integer|\DateTime $value Date time value
+     *
+     * @return string
+     */
+    private function formatDateTime($value)
+    {
+        return $this->dateFormatter($value, 'Y-m-d\TH:i:s\Z');
+    }
+
+    /**
+     * Create an HTTP date (RFC 1123 / RFC 822) formatted UTC date-time string
+     *
+     * @param string|integer|\DateTime $value Date time value
+     *
+     * @return string
+     */
+    private function formatDateTimeHttp($value)
+    {
+        return $this->dateFormatter($value, 'D, d M Y H:i:s \G\M\T');
+    }
+
+    /**
+     * Create a YYYY-MM-DD formatted string
+     *
+     * @param string|integer|\DateTime $value Date time value
+     *
+     * @return string
+     */
+    private function formatDate($value)
+    {
+        return $this->dateFormatter($value, 'Y-m-d');
+    }
+
+    /**
+     * Create a hh:mm:ss formatted string
+     *
+     * @param string|integer|\DateTime $value Date time value
+     *
+     * @return string
+     */
+    private function formatTime($value)
+    {
+        return $this->dateFormatter($value, 'H:i:s');
+    }
+
+    /**
+     * Formats a boolean value as a string
+     *
+     * @param string|integer|bool $value Value to convert to a boolean
+     *                                   'true' / 'false' value
+     *
+     * @return string
+     */
+    private function formatBooleanAsString($value)
+    {
+        return filter_var($value, FILTER_VALIDATE_BOOLEAN) ? 'true' : 'false';
+    }
+
+    /**
+     * Return a UNIX timestamp in the UTC timezone
+     *
+     * @param string|integer|\DateTime $value Time value
+     *
+     * @return int
+     */
+    private function formatTimestamp($value)
+    {
+        return (int) $this->dateFormatter($value, 'U');
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/SchemaValidator.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/SchemaValidator.php
@@ -0,0 +1,297 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle;
+
+use GuzzleHttp\Command\ToArrayInterface;
+
+/**
+ * Default parameter validator
+ */
+class SchemaValidator
+{
+    /**
+     * Whether or not integers are converted to strings when an integer is
+     * received for a string input
+     *
+     * @var bool
+     */
+    protected $castIntegerToStringType;
+
+    /** @var array Errors encountered while validating */
+    protected $errors;
+
+    /**
+     * @param bool $castIntegerToStringType Set to true to convert integers
+     *     into strings when a required type is a string and the input value is
+     *     an integer. Defaults to true.
+     */
+    public function __construct($castIntegerToStringType = true)
+    {
+        $this->castIntegerToStringType = $castIntegerToStringType;
+    }
+
+    /**
+     * @param Parameter $param
+     * @param $value
+     * @return bool
+     */
+    public function validate(Parameter $param, &$value)
+    {
+        $this->errors = [];
+        $this->recursiveProcess($param, $value);
+
+        if (empty($this->errors)) {
+            return true;
+        } else {
+            sort($this->errors);
+            return false;
+        }
+    }
+
+    /**
+     * Get the errors encountered while validating
+     *
+     * @return array
+     */
+    public function getErrors()
+    {
+        return $this->errors ?: [];
+    }
+
+    /**
+     * From the allowable types, determine the type that the variable matches
+     *
+     * @param string|array $type Parameter type
+     * @param mixed $value Value to determine the type
+     *
+     * @return string|false Returns the matching type on
+     */
+    protected function determineType($type, $value)
+    {
+        foreach ((array) $type as $t) {
+            if ($t == 'string'
+                && (is_string($value) || (is_object($value) && method_exists($value, '__toString')))
+            ) {
+                return 'string';
+            } elseif ($t == 'object' && (is_array($value) || is_object($value))) {
+                return 'object';
+            } elseif ($t == 'array' && is_array($value)) {
+                return 'array';
+            } elseif ($t == 'integer' && is_integer($value)) {
+                return 'integer';
+            } elseif ($t == 'boolean' && is_bool($value)) {
+                return 'boolean';
+            } elseif ($t == 'number' && is_numeric($value)) {
+                return 'number';
+            } elseif ($t == 'numeric' && is_numeric($value)) {
+                return 'numeric';
+            } elseif ($t == 'null' && !$value) {
+                return 'null';
+            } elseif ($t == 'any') {
+                return 'any';
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Recursively validate a parameter
+     *
+     * @param Parameter $param  API parameter being validated
+     * @param mixed     $value  Value to validate and validate. The value may
+     *                          change during this validate.
+     * @param string    $path   Current validation path (used for error reporting)
+     * @param int       $depth  Current depth in the validation validate
+     *
+     * @return bool Returns true if valid, or false if invalid
+     */
+    protected function recursiveProcess(
+        Parameter $param,
+        &$value,
+        $path = '',
+        $depth = 0
+    ) {
+        // Update the value by adding default or static values
+        $value = $param->getValue($value);
+
+        $required = $param->isRequired();
+        // if the value is null and the parameter is not required or is static,
+        // then skip any further recursion
+        if ((null === $value && !$required) || $param->isStatic()) {
+            return true;
+        }
+
+        $type = $param->getType();
+        // Attempt to limit the number of times is_array is called by tracking
+        // if the value is an array
+        $valueIsArray = is_array($value);
+        // If a name is set then update the path so that validation messages
+        // are more helpful
+        if ($name = $param->getName()) {
+            $path .= "[{$name}]";
+        }
+
+        if ($type == 'object') {
+            // Determine whether or not this "value" has properties and should
+            // be traversed
+            $traverse = $temporaryValue = false;
+
+            // Convert the value to an array
+            if (!$valueIsArray && $value instanceof ToArrayInterface) {
+                $value = $value->toArray();
+            }
+
+            if ($valueIsArray) {
+                // Ensure that the array is associative and not numerically
+                // indexed
+                if (isset($value[0])) {
+                    $this->errors[] = "{$path} must be an array of properties. Got a numerically indexed array.";
+                    return false;
+                }
+                $traverse = true;
+            } elseif ($value === null) {
+                // Attempt to let the contents be built up by default values if
+                // possible
+                $value = [];
+                $temporaryValue = $valueIsArray = $traverse = true;
+            }
+
+            if ($traverse) {
+                if ($properties = $param->getProperties()) {
+                    // if properties were found, validate each property
+                    foreach ($properties as $property) {
+                        $name = $property->getName();
+                        if (isset($value[$name])) {
+                            $this->recursiveProcess($property, $value[$name], $path, $depth + 1);
+                        } else {
+                            $current = null;
+                            $this->recursiveProcess($property, $current, $path, $depth + 1);
+                            // Only set the value if it was populated
+                            if (null !== $current) {
+                                $value[$name] = $current;
+                            }
+                        }
+                    }
+                }
+
+                $additional = $param->getAdditionalProperties();
+                if ($additional !== true) {
+                    // If additional properties were found, then validate each
+                    // against the additionalProperties attr.
+                    $keys = array_keys($value);
+                    // Determine the keys that were specified that were not
+                    // listed in the properties of the schema
+                    $diff = array_diff($keys, array_keys($properties));
+                    if (!empty($diff)) {
+                        // Determine which keys are not in the properties
+                        if ($additional instanceof Parameter) {
+                            foreach ($diff as $key) {
+                                $this->recursiveProcess($additional, $value[$key], "{$path}[{$key}]", $depth);
+                            }
+                        } else {
+                            // if additionalProperties is set to false and there
+                            // are additionalProperties in the values, then fail
+                            foreach ($diff as $prop) {
+                                $this->errors[] = sprintf('%s[%s] is not an allowed property', $path, $prop);
+                            }
+                        }
+                    }
+                }
+
+                // A temporary value will be used to traverse elements that
+                // have no corresponding input value. This allows nested
+                // required parameters with default values to bubble up into the
+                // input. Here we check if we used a temp value and nothing
+                // bubbled up, then we need to remote the value.
+                if ($temporaryValue && empty($value)) {
+                    $value = null;
+                    $valueIsArray = false;
+                }
+            }
+
+        } elseif ($type == 'array' && $valueIsArray && $param->getItems()) {
+            foreach ($value as $i => &$item) {
+                // Validate each item in an array against the items attribute of the schema
+                $this->recursiveProcess($param->getItems(), $item, $path . "[{$i}]", $depth + 1);
+            }
+        }
+
+        // If the value is required and the type is not null, then there is an
+        // error if the value is not set
+        if ($required && $value === null && $type != 'null') {
+            $message = "{$path} is " . ($param->getType()
+                ? ('a required ' . implode(' or ', (array) $param->getType()))
+                : 'required');
+            if ($param->has('description')) {
+                $message .= ': ' . $param->getDescription();
+            }
+            $this->errors[] = $message;
+            return false;
+        }
+
+        // Validate that the type is correct. If the type is string but an
+        // integer was passed, the class can be instructed to cast the integer
+        // to a string to pass validation. This is the default behavior.
+        if ($type && (!$type = $this->determineType($type, $value))) {
+            if ($this->castIntegerToStringType
+                && $param->getType() == 'string'
+                && is_integer($value)
+            ) {
+                $value = (string) $value;
+            } else {
+                $this->errors[] = "{$path} must be of type " . implode(' or ', (array) $param->getType());
+            }
+        }
+
+        // Perform type specific validation for strings, arrays, and integers
+        if ($type == 'string') {
+            // Strings can have enums which are a list of predefined values
+            if (($enum = $param->getEnum()) && !in_array($value, $enum)) {
+                $this->errors[] = "{$path} must be one of " . implode(' or ', array_map(function ($s) {
+                        return '"' . addslashes($s) . '"';
+                }, $enum));
+            }
+            // Strings can have a regex pattern that the value must match
+            if (($pattern  = $param->getPattern()) && !preg_match($pattern, $value)) {
+                $this->errors[] = "{$path} must match the following regular expression: {$pattern}";
+            }
+
+            $strLen = null;
+            if ($min = $param->getMinLength()) {
+                $strLen = strlen($value);
+                if ($strLen < $min) {
+                    $this->errors[] = "{$path} length must be greater than or equal to {$min}";
+                }
+            }
+            if ($max = $param->getMaxLength()) {
+                if (($strLen ?: strlen($value)) > $max) {
+                    $this->errors[] = "{$path} length must be less than or equal to {$max}";
+                }
+            }
+
+        } elseif ($type == 'array') {
+            $size = null;
+            if ($min = $param->getMinItems()) {
+                $size = count($value);
+                if ($size < $min) {
+                    $this->errors[] = "{$path} must contain {$min} or more elements";
+                }
+            }
+            if ($max = $param->getMaxItems()) {
+                if (($size ?: count($value)) > $max) {
+                    $this->errors[] = "{$path} must contain {$max} or fewer elements";
+                }
+            }
+
+        } elseif ($type == 'integer' || $type == 'number' || $type == 'numeric') {
+            if (($min = $param->getMinimum()) && $value < $min) {
+                $this->errors[] = "{$path} must be greater than or equal to {$min}";
+            }
+            if (($max = $param->getMaximum()) && $value > $max) {
+                $this->errors[] = "{$path} must be less than or equal to {$max}";
+            }
+        }
+
+        return empty($this->errors);
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/Serializer.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/src/Serializer.php
@@ -0,0 +1,164 @@
+<?php
+namespace GuzzleHttp\Command\Guzzle;
+
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\RequestLocation\BodyLocation;
+use GuzzleHttp\Command\Guzzle\RequestLocation\FormParamLocation;
+use GuzzleHttp\Command\Guzzle\RequestLocation\HeaderLocation;
+use GuzzleHttp\Command\Guzzle\RequestLocation\JsonLocation;
+use GuzzleHttp\Command\Guzzle\RequestLocation\MultiPartLocation;
+use GuzzleHttp\Command\Guzzle\RequestLocation\QueryLocation;
+use GuzzleHttp\Command\Guzzle\RequestLocation\RequestLocationInterface;
+use GuzzleHttp\Command\Guzzle\RequestLocation\XmlLocation;
+use GuzzleHttp\Psr7\Request;
+use GuzzleHttp\Psr7\Uri;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Serializes requests for a given command.
+ */
+class Serializer
+{
+    /** @var RequestLocationInterface[] */
+    private $locations;
+
+    /** @var DescriptionInterface */
+    private $description;
+
+    /**
+     * @param DescriptionInterface       $description
+     * @param RequestLocationInterface[] $requestLocations Extra request locations
+     */
+    public function __construct(
+        DescriptionInterface $description,
+        array $requestLocations = []
+    ) {
+        static $defaultRequestLocations;
+        if (!$defaultRequestLocations) {
+            $defaultRequestLocations = [
+                'body'      => new BodyLocation(),
+                'query'     => new QueryLocation(),
+                'header'    => new HeaderLocation(),
+                'json'      => new JsonLocation(),
+                'xml'       => new XmlLocation(),
+                'formParam' => new FormParamLocation(),
+                'multipart' => new MultiPartLocation(),
+            ];
+        }
+
+        $this->locations = $requestLocations + $defaultRequestLocations;
+        $this->description = $description;
+    }
+
+    /**
+     * @param CommandInterface $command
+     * @return RequestInterface
+     */
+    public function __invoke(CommandInterface $command)
+    {
+        $request = $this->createRequest($command);
+        return $this->prepareRequest($command, $request);
+    }
+
+    /**
+     * Prepares a request for sending using location visitors
+     *
+     * @param CommandInterface $command
+     * @param RequestInterface $request Request being created
+     * @return RequestInterface
+     * @throws \RuntimeException If a location cannot be handled
+     */
+    protected function prepareRequest(
+        CommandInterface $command,
+        RequestInterface $request
+    ) {
+        $visitedLocations = [];
+        $operation = $this->description->getOperation($command->getName());
+
+        // Visit each actual parameter
+        foreach ($operation->getParams() as $name => $param) {
+            /* @var Parameter $param */
+            $location = $param->getLocation();
+            // Skip parameters that have not been set or are URI location
+            if ($location == 'uri' || !$command->hasParam($name)) {
+                continue;
+            }
+            if (!isset($this->locations[$location])) {
+                throw new \RuntimeException("No location registered for $name");
+            }
+            $visitedLocations[$location] = true;
+            $request = $this->locations[$location]->visit($command, $request, $param);
+        }
+
+        // Ensure that the after() method is invoked for additionalParameters
+        /** @var Parameter $additional */
+        if ($additional = $operation->getAdditionalParameters()) {
+            $visitedLocations[$additional->getLocation()] = true;
+        }
+
+        // Call the after() method for each visited location
+        foreach (array_keys($visitedLocations) as $location) {
+            $request = $this->locations[$location]->after($command, $request, $operation);
+        }
+
+        return $request;
+    }
+
+    /**
+     * Create a request for the command and operation
+     *
+     * @param CommandInterface $command
+     *
+     * @return RequestInterface
+     * @throws \RuntimeException
+     */
+    protected function createRequest(CommandInterface $command)
+    {
+        $operation = $this->description->getOperation($command->getName());
+
+        // If command does not specify a template, assume the client's base URL.
+        if (null === $operation->getUri()) {
+            return new Request(
+                $operation->getHttpMethod(),
+                $this->description->getBaseUri()
+            );
+        }
+
+        return $this->createCommandWithUri($operation, $command);
+    }
+
+    /**
+     * Create a request for an operation with a uri merged onto a base URI
+     *
+     * @param \GuzzleHttp\Command\Guzzle\Operation $operation
+     * @param \GuzzleHttp\Command\CommandInterface $command
+     *
+     * @return \GuzzleHttp\Psr7\Request
+     */
+    private function createCommandWithUri(
+        Operation $operation,
+        CommandInterface $command
+    ) {
+        // Get the path values and use the client config settings
+        $variables = [];
+        foreach ($operation->getParams() as $name => $arg) {
+            /* @var Parameter $arg */
+            if ($arg->getLocation() == 'uri') {
+                if (isset($command[$name])) {
+                    $variables[$name] = $arg->filter($command[$name]);
+                    if (!is_array($variables[$name])) {
+                        $variables[$name] = (string) $variables[$name];
+                    }
+                }
+            }
+        }
+
+        // Expand the URI template.
+        $uri = \GuzzleHttp\uri_template($operation->getUri(), $variables);
+
+        return new Request(
+            $operation->getHttpMethod(),
+            Uri::resolve($this->description->getBaseUri(), $uri)
+        );
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/tests/Asset/Exception/CustomCommandException.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/tests/Asset/Exception/CustomCommandException.php
@@ -0,0 +1,13 @@
+<?php
+namespace GuzzleHttp\Tests\Command\Guzzle\Asset\Exception;
+
+use GuzzleHttp\Command\Exception\CommandException;
+
+/**
+ * Class CustomCommandException
+ *
+ * @package GuzzleHttp\Tests\Command\Guzzle\Asset\Exception
+ */
+class CustomCommandException extends CommandException
+{
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/tests/Asset/Exception/OtherCustomCommandException.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/tests/Asset/Exception/OtherCustomCommandException.php
@@ -0,0 +1,13 @@
+<?php
+namespace GuzzleHttp\Tests\Command\Guzzle\Asset\Exception;
+
+use GuzzleHttp\Command\Exception\CommandException;
+
+/**
+ * Class OtherCustomCommandException
+ *
+ * @package GuzzleHttp\Tests\Command\Guzzle\Asset\Exception
+ */
+class OtherCustomCommandException extends CommandException
+{
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/tests/Asset/test.html
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/tests/Asset/test.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Title</title>
+</head>
+<body>
+
+</body>
+</html>
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/tests/DescriptionTest.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/tests/DescriptionTest.php
@@ -0,0 +1,184 @@
+<?php
+namespace GuzzleHttp\Tests\Command\Guzzle;
+
+use GuzzleHttp\Command\Guzzle\Description;
+use GuzzleHttp\Command\Guzzle\Operation;
+use GuzzleHttp\Command\Guzzle\Parameter;
+use GuzzleHttp\Command\Guzzle\SchemaFormatter;
+
+/**
+ * @covers \GuzzleHttp\Command\Guzzle\Description
+ */
+class DescriptionTest extends \PHPUnit_Framework_TestCase
+{
+    protected $operations;
+
+    public function setup()
+    {
+        $this->operations = [
+            'test_command' => [
+                'name'        => 'test_command',
+                'description' => 'documentationForCommand',
+                'httpMethod'  => 'DELETE',
+                'class'       => 'FooModel',
+                'parameters'  => [
+                    'bucket'  => ['required' => true],
+                    'key'     => ['required' => true]
+                ]
+            ]
+        ];
+    }
+
+    public function testConstructor()
+    {
+        $service = new Description(['operations' => $this->operations]);
+        $this->assertEquals(1, count($service->getOperations()));
+        $this->assertFalse($service->hasOperation('foobar'));
+        $this->assertTrue($service->hasOperation('test_command'));
+    }
+
+    public function testContainsModels()
+    {
+        $d = new Description([
+            'operations' => ['foo' => []],
+            'models' => [
+                'Tag'    => ['type' => 'object'],
+                'Person' => ['type' => 'object']
+            ]
+        ]);
+        $this->assertTrue($d->hasModel('Tag'));
+        $this->assertTrue($d->hasModel('Person'));
+        $this->assertFalse($d->hasModel('Foo'));
+        $this->assertInstanceOf(Parameter::class, $d->getModel('Tag'));
+        $this->assertEquals(['Tag', 'Person'], array_keys($d->getModels()));
+    }
+
+    public function testCanUseResponseClass()
+    {
+        $d = new Description([
+            'operations' => [
+                'foo' => ['responseClass' => 'Tag']
+            ],
+            'models' => ['Tag' => ['type' => 'object']]
+        ]);
+        $op = $d->getOperation('foo');
+        $this->assertNotNull($op->getResponseModel());
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testRetrievingMissingModelThrowsException()
+    {
+        $d = new Description([]);
+        $d->getModel('foo');
+    }
+
+    public function testHasAttributes()
+    {
+        $d = new Description([
+            'operations'  => [],
+            'name'        => 'Name',
+            'description' => 'Description',
+            'apiVersion'  => '1.24'
+        ]);
+
+        $this->assertEquals('Name', $d->getName());
+        $this->assertEquals('Description', $d->getDescription());
+        $this->assertEquals('1.24', $d->getApiVersion());
+    }
+
+    public function testPersistsCustomAttributes()
+    {
+        $data = [
+            'operations'  => ['foo' => ['class' => 'foo', 'parameters' => []]],
+            'name'        => 'Name',
+            'description' => 'Test',
+            'apiVersion'  => '1.24',
+            'auth'        => 'foo',
+            'keyParam'    => 'bar'
+        ];
+        $d = new Description($data);
+        $this->assertEquals('foo', $d->getData('auth'));
+        $this->assertEquals('bar', $d->getData('keyParam'));
+        $this->assertEquals(['auth' => 'foo', 'keyParam' => 'bar'], $d->getData());
+        $this->assertNull($d->getData('missing'));
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testThrowsExceptionForMissingOperation()
+    {
+        $s = new Description([]);
+        $this->assertNull($s->getOperation('foo'));
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testValidatesOperationTypes()
+    {
+        new Description([
+            'operations' => ['foo' => new \stdClass()]
+        ]);
+    }
+
+    public function testHasbaseUrl()
+    {
+        $description = new Description(['baseUrl' => 'http://foo.com']);
+        $this->assertEquals('http://foo.com', $description->getBaseUri());
+    }
+
+    public function testHasbaseUri()
+    {
+        $description = new Description(['baseUri' => 'http://foo.com']);
+        $this->assertEquals('http://foo.com', $description->getBaseUri());
+    }
+
+    public function testModelsHaveNames()
+    {
+        $desc = [
+            'models' => [
+                'date' => ['type' => 'string'],
+                'user'=> [
+                    'type' => 'object',
+                    'properties' => [
+                        'dob' => ['$ref' => 'date']
+                    ]
+                ]
+            ]
+        ];
+
+        $s = new Description($desc);
+        $this->assertEquals('string', $s->getModel('date')->getType());
+        $this->assertEquals('dob', $s->getModel('user')->getProperty('dob')->getName());
+    }
+
+    public function testHasOperations()
+    {
+        $desc = ['operations' => ['foo' => ['parameters' => ['foo' => [
+            'name' => 'foo'
+        ]]]]];
+        $s = new Description($desc);
+        $this->assertInstanceOf(Operation::class, $s->getOperation('foo'));
+        $this->assertSame($s->getOperation('foo'), $s->getOperation('foo'));
+    }
+
+    public function testHasFormatter()
+    {
+        $s = new Description([]);
+        $this->assertNotEmpty($s->format('date', 'now'));
+    }
+
+    public function testCanUseCustomFormatter()
+    {
+        $formatter = $this->getMockBuilder(SchemaFormatter::class)
+            ->setMethods(['format'])
+            ->getMock();
+        $formatter->expects($this->once())
+            ->method('format');
+        $s = new Description([], ['formatter' => $formatter]);
+        $s->format('time', 'now');
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/tests/DeserializerTest.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/tests/DeserializerTest.php
@@ -0,0 +1,386 @@
+<?php
+namespace GuzzleHttp\Tests\Command\Guzzle;
+
+use GuzzleHttp\Client as HttpClient;
+use GuzzleHttp\Command\CommandInterface;
+use GuzzleHttp\Command\Guzzle\Description;
+use GuzzleHttp\Command\Guzzle\DescriptionInterface;
+use GuzzleHttp\Command\Guzzle\GuzzleClient;
+use GuzzleHttp\Command\Guzzle\Operation;
+use GuzzleHttp\Command\ServiceClientInterface;
+use GuzzleHttp\Handler\MockHandler;
+use GuzzleHttp\HandlerStack;
+use GuzzleHttp\Psr7\Response;
+use GuzzleHttp\Tests\Command\Guzzle\Asset\Exception\CustomCommandException;
+use GuzzleHttp\Tests\Command\Guzzle\Asset\Exception\OtherCustomCommandException;
+use Predis\Response\ResponseInterface;
+
+/**
+ * @covers \GuzzleHttp\Command\Guzzle\Deserializer
+ */
+class DeserializerTest extends \PHPUnit_Framework_TestCase
+{
+    /** @var ServiceClientInterface|\PHPUnit_Framework_MockObject_MockObject */
+    private $serviceClient;
+
+    /** @var CommandInterface|\PHPUnit_Framework_MockObject_MockObject */
+    private $command;
+
+    public function setUp()
+    {
+        $this->serviceClient = $this->getMockBuilder(GuzzleClient::class)
+                            ->disableOriginalConstructor()
+                            ->getMock();
+        $this->command = $this->getMockBuilder(CommandInterface::class)->getMock();
+    }
+
+    protected function prepareErrorResponses($commandName, array $errors = [])
+    {
+        $this->command->expects($this->once())->method('getName')->will($this->returnValue($commandName));
+
+        $description = $this->getMockBuilder(DescriptionInterface::class)->getMock();
+        $operation = new Operation(['errorResponses' => $errors], $description);
+
+        $description->expects($this->once())
+            ->method('getOperation')
+            ->with($commandName)
+            ->will($this->returnValue($operation));
+
+        $this->serviceClient->expects($this->once())
+            ->method('getDescription')
+            ->will($this->returnValue($description));
+    }
+
+    public function testDoNothingIfNoException()
+    {
+        $mock = new MockHandler([new Response(200)]);
+        $description = new Description([
+            'operations' => [
+                'foo' => [
+                    'uri' => 'http://httpbin.org/{foo}',
+                    'httpMethod' => 'GET',
+                    'responseModel' => 'j',
+                    'parameters' => [
+                        'bar' => [
+                            'type'     => 'string',
+                            'required' => true,
+                            'location' => 'uri'
+                        ]
+                    ]
+                ]
+            ],
+            'models' => [
+                'j' => [
+                    'type' => 'object'
+                ]
+            ]
+        ]);
+        $httpClient = new HttpClient(['handler' => $mock]);
+        $client = new GuzzleClient($httpClient, $description);
+        $client->foo(['bar' => 'baz']);
+    }
+
+    /**
+     * @expectedException \GuzzleHttp\Tests\Command\Guzzle\Asset\Exception\CustomCommandException
+     */
+    public function testCreateExceptionWithCode()
+    {
+        $response = new Response(404);
+        $mock = new MockHandler([$response]);
+
+        $description = new Description([
+            'name' => 'Test API',
+            'baseUri' => 'http://httpbin.org',
+            'operations' => [
+                'foo' => [
+                    'uri' => '/{foo}',
+                    'httpMethod' => 'GET',
+                    'responseClass' => 'Foo',
+                    'parameters' => [
+                        'bar' => [
+                            'type'     => 'string',
+                            'required' => true,
+                            'description' => 'Unique user name (alphanumeric)',
+                            'location' => 'json'
+                        ],
+                    ],
+                    'errorResponses' => [
+                        ['code' => 404, 'class' => CustomCommandException::class]
+                    ]
+                ]
+            ],
+            'models' => [
+                'Foo' => [
+                    'type' => 'object',
+                    'additionalProperties' => [
+                        'location' => 'json'
+                    ]
+                ]
+            ]
+        ]);
+
+        $httpClient = new HttpClient(['handler' => $mock]);
+        $client = new GuzzleClient($httpClient, $description);
+        $client->foo(['bar' => 'baz']);
+    }
+
+    public function testNotCreateExceptionIfDoesNotMatchCode()
+    {
+        $response = new Response(401);
+        $mock = new MockHandler([$response]);
+
+        $description = new Description([
+            'name' => 'Test API',
+            'baseUri' => 'http://httpbin.org',
+            'operations' => [
+                'foo' => [
+                    'uri' => '/{foo}',
+                    'httpMethod' => 'GET',
+                    'responseClass' => 'Foo',
+                    'parameters' => [
+                        'bar' => [
+                            'type'     => 'string',
+                            'required' => true,
+                            'description' => 'Unique user name (alphanumeric)',
+                            'location' => 'json'
+                        ],
+                    ],
+                    'errorResponses' => [
+                        ['code' => 404, 'class' => CustomCommandException::class]
+                    ]
+                ]
+            ],
+            'models' => [
+                'Foo' => [
+                    'type' => 'object',
+                    'additionalProperties' => [
+                        'location' => 'json'
+                    ]
+                ]
+            ]
+        ]);
+
+        $httpClient = new HttpClient(['handler' => $mock]);
+        $client = new GuzzleClient($httpClient, $description);
+        $client->foo(['bar' => 'baz']);
+    }
+
+    /**
+     * @expectedException \GuzzleHttp\Tests\Command\Guzzle\Asset\Exception\CustomCommandException
+     */
+    public function testCreateExceptionWithExactMatchOfReasonPhrase()
+    {
+        $response = new Response(404, [], null, '1.1', 'Bar');
+        $mock = new MockHandler([$response]);
+
+        $description = new Description([
+            'name' => 'Test API',
+            'baseUri' => 'http://httpbin.org',
+            'operations' => [
+                'foo' => [
+                    'uri' => '/{foo}',
+                    'httpMethod' => 'GET',
+                    'responseClass' => 'Foo',
+                    'parameters' => [
+                        'bar' => [
+                            'type'     => 'string',
+                            'required' => true,
+                            'description' => 'Unique user name (alphanumeric)',
+                            'location' => 'json'
+                        ],
+                    ],
+                    'errorResponses' => [
+                        ['code' => 404, 'phrase' => 'Bar', 'class' => CustomCommandException::class]
+                    ]
+                ]
+            ],
+            'models' => [
+                'Foo' => [
+                    'type' => 'object',
+                    'additionalProperties' => [
+                        'location' => 'json'
+                    ]
+                ]
+            ]
+        ]);
+
+        $httpClient = new HttpClient(['handler' => $mock]);
+        $client = new GuzzleClient($httpClient, $description);
+        $client->foo(['bar' => 'baz']);
+    }
+
+    /**
+     * @expectedException \GuzzleHttp\Tests\Command\Guzzle\Asset\Exception\OtherCustomCommandException
+     */
+    public function testFavourMostPreciseMatch()
+    {
+        $response = new Response(404, [], null, '1.1', 'Bar');
+        $mock = new MockHandler([$response]);
+
+        $description = new Description([
+            'name' => 'Test API',
+            'baseUri' => 'http://httpbin.org',
+            'operations' => [
+                'foo' => [
+                    'uri' => '/{foo}',
+                    'httpMethod' => 'GET',
+                    'responseClass' => 'Foo',
+                    'parameters' => [
+                        'bar' => [
+                            'type'     => 'string',
+                            'required' => true,
+                            'description' => 'Unique user name (alphanumeric)',
+                            'location' => 'json'
+                        ],
+                    ],
+                    'errorResponses' => [
+                        ['code' => 404, 'class' => CustomCommandException::class],
+                        ['code' => 404, 'phrase' => 'Bar', 'class' => OtherCustomCommandException::class],
+                    ]
+                ]
+            ],
+            'models' => [
+                'Foo' => [
+                    'type' => 'object',
+                    'additionalProperties' => [
+                        'location' => 'json'
+                    ]
+                ]
+            ]
+        ]);
+
+        $httpClient = new HttpClient(['handler' => $mock]);
+        $client = new GuzzleClient($httpClient, $description);
+        $client->foo(['bar' => 'baz']);
+    }
+
+    /**
+     * @expectedException \GuzzleHttp\Command\Exception\CommandException
+     * @expectedExceptionMessage 404
+     */
+    public function testDoesNotAddResultWhenExceptionIsPresent()
+    {
+        $description = new Description([
+            'operations' => [
+                'foo' => [
+                    'uri' => 'http://httpbin.org/{foo}',
+                    'httpMethod' => 'GET',
+                    'responseModel' => 'j',
+                    'parameters' => [
+                        'bar' => [
+                            'type'     => 'string',
+                            'required' => true,
+                            'location' => 'uri'
+                        ]
+                    ]
+                ]
+            ],
+            'models' => [
+                'j' => [
+                    'type' => 'object'
+                ]
+            ]
+        ]);
+
+        $mock = new MockHandler([new Response(404)]);
+        $stack = HandlerStack::create($mock);
+        $httpClient = new HttpClient(['handler' => $stack]);
+        $client = new GuzzleClient($httpClient, $description);
+        $client->foo(['bar' => 'baz']);
+    }
+
+    public function testReturnsExpectedResult()
+    {
+        $loginResponse = new Response(
+            200,
+            [],
+            '{
+                "LoginResponse":{
+                    "result":{
+                        "type":4,
+                        "username":{
+                            "uid":38664492,
+                            "content":"skyfillers-api-test"
+                        },
+                        "token":"3FB1F21014D630481D35CBC30CBF4043"
+                    },
+                    "status":{
+                        "code":200,
+                        "content":"OK"
+                    }
+                }
+            }'
+        );
+        $mock = new MockHandler([$loginResponse]);
+
+        $description = new Description([
+            'name' => 'Test API',
+            'baseUri' => 'http://httpbin.org',
+            'operations' => [
+                'Login' => [
+                    'uri' => '/{foo}',
+                    'httpMethod' => 'POST',
+                    'responseClass' => 'LoginResponse',
+                    'parameters' => [
+                        'username' => [
+                            'type'     => 'string',
+                            'required' => true,
+                            'description' => 'Unique user name (alphanumeric)',
+                            'location' => 'json'
+                        ],
+                        'password' => [
+                            'type'     => 'string',
+                            'required' => true,
+                            'description' => 'User\'s password',
+                            'location' => 'json'
+                        ],
+                        'response' => [
+                            'type'     => 'string',
+                            'required' => false,
+                            'description' => 'Determines the response type: xml = result content will be xml formatted (default); plain = result content will be simple text, without structure; json  = result content will be json formatted',
+                            'location' => 'json'
+                        ],
+                        'token' => [
+                            'type'     => 'string',
+                            'required' => false,
+                            'description' => 'Provides the authentication token',
+                            'location' => 'json'
+                        ]
+                    ]
+                ]
+            ],
+            'models' => [
+                'LoginResponse' => [
+                    'type' => 'object',
+                    'additionalProperties' => [
+                        'location' => 'json'
+                    ]
+                ]
+            ]
+        ]);
+
+        $httpClient = new HttpClient(['handler' => $mock]);
+        $client = new GuzzleClient($httpClient, $description);
+        $result = $client->Login([
+            'username' => 'test',
+            'password' => 'test',
+            'response' => 'json',
+        ]);
+
+        $expected = [
+            'result' => [
+                'type' => 4,
+                'username' => [
+                    'uid' => 38664492,
+                    'content' => 'skyfillers-api-test'
+                ],
+                'token' => '3FB1F21014D630481D35CBC30CBF4043'
+            ],
+            'status' => [
+                'code' => 200,
+                'content' => 'OK'
+            ]
+        ];
+        $this->assertArraySubset($expected, $result['LoginResponse']);
+    }
+}
--- a/core/api/Qcos/vendor/guzzlehttp/guzzle-services/tests/GuzzleClientTest.php
+++ b/core/api/Qcos/vendor/guzzlehttp/guzzle-services/tests/GuzzleClientTest.php
--- a/Show More
+++ b/Show More