initial commit of itineraryMAX
first angularjs changes
Create xref_category model and rake tool
Add event_info_source column to xref_category model
WIP itinerary rake file for support event categories
WIP itinerary rake file update for SeatGeek feed
Move museum and xref event models into Single Table Inhertence (STI) under Event Model
Simplify by just using one controller for all Events processing
Change Event.load_events to Event.update_all_events
Prepare for push to GitHub