Add google-analytics-rails
Fix broken NotificationSubscription normalization migration
Slurp a Google Anaytics ID from the environment if we can find one.
Update the docs to reflect the new GA ID change.
Reference the new ENV var for Google Analytics in the readme.
Merge pull request #173 from waltz/manage-google-analytics

Manage Google Analytics
Add lat and long generators to the Location factory.
Make sure that we generate JSON for the landing page map.
Remove the type field from the location JSON builder.
Merge pull request #177 from codeforamerica/fix-location-json

Fix Homepage Map
Add Call
Normalize Caller and Answer data to Call.
Use consent flag to toggle display of phone number
Add answers to questions; add Question#answer, #voice_file? and #numerical_response?
Add TwilioSessionUtility#load_call to load a call before twilio actions
Add consent during integration testing
Add redirect matchers for gather and record
Add validations for answers
Rename audio assets for domain clarity
Renamed locations.csv.example and questions.csv.example for clarity