Beginning of transition to Event Bus.
Removed extra class; fixed bug with refresh indicator
Removed redundant code.
Moved live event stuff over to the event bus. Renamed some things in RefreshableHostActivity
Removed unnecessary code. "Not a district" warning now scrolls with pages.
Fixed issues with the event bus. Renamed a few classes.
Merged in master
Merge pull request #238 from nwalters512/event_bus

Event bus & other fixes