Merge pull request #23 from garrettlord/btgaffor

text_messages_controller now uses helper function to send texts, fixed lookup of incoming texter's name
fixed variable name issue in TextMessagesController
working on flash handling with twilio
working with error handling for twilio
undid changes to TextMessagesController
Merge branch 'master' of github.com:garrettlord/TSP_Project into btgaffor