Remove comm file
Add ability to handle inbound messages
* development:
  Add ability to handle inbound messages
  Remove comm file
Merge branch 'master' of github.com:njern/gonexmo

* 'master' of github.com:njern/gonexmo:
  Merging is not always simple... :)
  Fixed some comment style / semantic style issues.
  Updated comments and README to reflect recent changes.