Console: Make sure excluded_tags is set

When listing the custom cartridge type (i.e., the diy cartridge), make
sure that excluded_tags in case it was not set earlier.  This commit
fixes bug 982882.
Bug 980928
Switch test to use anonymous git url instead of git@ which requires a valid ssh key to clone
Fix bug 983583: remove gear validation step for compatible upgrades
Bug BZ983545 - force_clean_build fails on NodeJS

https://bugzilla.redhat.com/show_bug.cgi?id=983545

We were removing the global modules on force_clean_build.
Since they are all symlinks, we only remove actual directories.
Fix for bug 980760
 - fixing error message on validation failure
 - removing downloaded cart manifest entry from app if adding a url based cart fails
Merge pull request #3067 from kraman/bugfix

Merged by openshift-bot
<mcollective> adding call to retrieve set of facts for admin-console
<controller> - Return client_message as warning instead of info
Fix syntax error in oo-app-state-show
Merge pull request #3066 from pmorie/dev/upgrades

Merged by openshift-bot
Merge pull request #3065 from fotioslindiakos/BZ983545

Merged by openshift-bot
Merge pull request #3068 from abhgupta/bug_980760

Merged by openshift-bot
Bug 969876 - Don't run execute_connections if there are no add/remove component ops
Bug 982994 - Minor: add version/help options to usage info
Merge pull request #3017 from lnader/master

Merged by openshift-bot
Bug 983780 - parse log files separately and compare timestamps on merge
Merge pull request #3071 from ironcladlou/oo-state-show-fix

Merged by openshift-bot
Merge pull request #3073 from rmillner/awakenings

Merged by openshift-bot
Add pam control scripts.