Add global_teams capability

Rename capability to view_global_teams
Use configured default
Fix indent, oo-admin-ctl-user usage
Enable global team view for functional tests
Bug 1084094 - provide libgit2-devel and rubygem-rugged
Merge pull request #5174 from liggitt/global_teams_capability

Merged by openshift-bot
Merge pull request #5176 from tdawson/2014-04/tdawson/add-libgit2-devel-dep

Merged by openshift-bot
Bug 1084054: Check for external cartridge for group instance without gears
Merge pull request #5177 from abhgupta/abhgupta-dev

Merged by openshift-bot