spell gtfs correctly
fetch and save route data to json file

- changed `ROUTE_IDS` to dict since I can't find a way to link a route_id to a name
got rid of hardcoded list of available routes

- data now loaded from a json file
- issue #22
comment on stupidity
add in vehicle_type to route json
Merge branch 'dev' into 23-route-model-data

Conflicts:
	js/app/rappid.js
fixed name of attribute loaded from json
Merge pull request #27 from luqmaan/23-route-model-data

load route data into model object