Bug 1087710: Removing explicit role with implicit role present leaves higher role in place
move libyaml-devel dependency into python cartridge optional
dependencies
Merge pull request #5268 from bparees/libyaml_dep

Merged by openshift-bot
Merge pull request #5267 from liggitt/bug_1087710_revert_to_team_role

Merged by openshift-bot
Remove dead tests
Bug 1083544: Make membership change ops re-entrant on failure