Merge pull request #1 from aramonc/master

Initial work to retrieve GTFS data from the GTFS Data Exchange feeds
Merge pull request #2 from aramonc/db

Added all basic DB functionality needed to test the prototype
Merge pull request #3 from aramonc/twilio

Rough protype
Updated README file
More readme stuff
Merge pull request #3 from Code-for-Miami/master

Downloading work from Ernie