require numeric wait time for reservation
Added TwilioHelper module to send text messages. Send Text message when reservation created.
Merge pull request #7 from gopher-snakes-2013/require_numeric_wait_times

require numeric wait time for reservation
Merge pull request #10 from gopher-snakes-2013/front-page-views

Front page views
Merge pull request #9 from gopher-snakes-2013/send-message-with-reservation

Send Text message when reservation created.
Merge branch 'master' into front-page-views