<node tests> - Update shell_exec_func_test to create homedir in /var/tmp

Creating the user homedir in /tmp has caused issues, moving the homedir
creation to /var/tmp to prevent these issues.
Fix typo in v2_cart_model#stop_cartridge
Bug 970658

Run 'rake assets:precompile' only if that Rake task is available.
Limit spacing to direct child and give them a tad more room
Add mindepth/maxdepth for finding manifest file.
Change working directory to /tmp for openshift mcol agent
Merge pull request #2752 from detiber/fixShellExecFuncTest

Merged by openshift-bot
Merge pull request #2762 from pmorie/dev/typo

Merged by openshift-bot
Merge pull request #2763 from BanzaiMan/dev/hasari/bz970658

Merged by openshift-bot
Merge pull request #2766 from mrunalp/bugs/971159

Merged by openshift-bot
origin_runtime_138 - Add SSL_ENDPOINT variable and filter whether carts use ssl_to_gear.
Merge pull request #2765 from pmorie/dev/agent

Merged by openshift-bot
Merge pull request #2769 from rmillner/origin_runtime_137

Merged by openshift-bot
Bug 971106: Fix skip_maven_build marker support
Eliminate noisy output from php control script
Merge branch 'master' of github.com:openshift/origin-server into dev-general
Use a gray for code colort
Limit spacing to direct child and give them a tad more room
Merge pull request #2772 from ironcladlou/dev/v2carts/php-control-fix

Merged by openshift-bot
Merge pull request #2770 from ironcladlou/bz/971106

Merged by openshift-bot