Fix error where bitly client was not initializing
- Change ENV keys to all caps because they are being stored as such in the secrets.yml file
Fix error where geocoder was not initializing
- Change ENV key to all caps because it is such as such in the secrets.yml file
Fix error where Twilio client was not initializing
- Change ENV keys to all caps because they are being stored as such in the secrets.yml file
Merge pull request #196 from spring-peepers-2014/Config

Fix Twilio, geocoder, and bitly initializer errors