Sketched out a design for SMS workers using celluloid.rb
Rename routes to reference sms_controller
Fix SMS controller naming, add character counter
Refactoring and some tests
Changed sms#send_sms to reflect new API
Updated batch_sms_spec to reflect new BatchSMS API
Allows BatchSMS method to supervise the workers and trap_exits to record task failure.
Fix cookie overflow
Added flash for when SMSes are sent successfully.
Merge pull request #149 from tmcyf/better-sms

Sketched out a design for isolating SMS failures using celluloid.rb