Fixes #23

See the conversation in the issue, this is the same commit as:
https://github.com/CUTR-at-USF/onebusaway-application-modules/commit/5ca
f6ca1d8c5395629e1a15f302c7965e1bb454f

I can verify that this fixes the page for me.
Merge pull request #48 from paulcwatts/FixStopProblems

Fixes #23
Add support for GTFS-realtime export to the onebusaway-api-webapp module.  This will expose the following API endpoints:

  /api/gtfs_realtime/alerts-for-agency/1.pb
  /api/gtfs_realtime/trip-updates-for-agency/1.pb
  /api/gtfs_realtime/vehicle-positions-for-agency/1.pb

which will return binary Protocol Buffer data in the GTFS-realtime schema.  The caller can optionally change the extension to .pbtext to see a textual debug representation of the message.

These methods are implemented with existing TransitDataService methods and can be thought of as a GTFS-realtime version of existing API methods like vehicles-for-agency.
Merge pull request #52 from bdferris/gtfs-realtime

Add support for GTFS-realtime export to onebusaway-api-webapp