Merge pull request #74 from atomical/VOV-collections

Pulling in atomical's collections work
Use select2 and noty rails gems instead of including them in vendor
Validate presence of name on model; validating uniqueness is too difficult in AF context
Merge from atomical's branch
Validate presence and uniqueness
Refactored UserSearch, added local user search
Refactor unit; uniqueness test compares pids of record and found record
Removed old user_search.rb
Fix UI after unit model changes
Unit edit page uses manager.uid or manager.username
Fixed issue of displaying unit managers when using local UserSearch. Fixed styling to be more consistent with the rest of the app
today's work, setting manager associations on collections, putting collection select on media object page
farewell activerecord
first pass, probably need a base class that all the other classes inherit from
handling associations
select boxes
removing
small fix, adding in number of collections
removing sqlite temporarily
removing sqlite3 from gemfile.lock