Test for presence and equality of param before attempting to act on it (VOV-2018)
Merge pull request #153 from avalonmediasystem/bugfix/VOV-2018-chris

Users should be able to be added to existing non-system groups (VOV-2018)
Fix depreciation warnings in spec

Replaced the lambda's with expect.
Replaced expect { }.should_not's with .not_to
Replaced expect { }.should with .to
Merge pull request #154 from avalonmediasystem/specFixes

Spec fixes
Don't allow group_manager members to manipulate the group_manager or administrator groups
Merge pull request #155 from avalonmediasystem/bugfix/vov-1954

Bugfix/vov 1954
Shrink NU deploy branch to the bare essentials
Change nuldap so netID => username, email => email
Reindex everything on deploy