Finished up autocomplete_sources action and added frontend to fetch data only when its needed
Added wait_for_ajax to specs
Fixed builds and improved the setup/destroy lifecycle
Changed global namespace and DRYed up loading logic
Added safety for accidentally loading data twice
Removed destroy as its not necessary and is messing with click events from a blur race condition
Created AutocompleteSourcesController and updated routes
Fixed @undefined from tabbing before load ends
Disable tabSelectsMatch until we have loaded data
Review changes
