Merge pull request #70 from SalmaKhater/master

Refactoring
Resolves #69 updates project to play 2.2.0-RC2
Merge branch 'master' of github.com:cloud9ers/syncro

Conflicts:
	module-code/app/syncro/models/package.scala
	module-code/app/syncro/pubsub/PubSub.scala
	module-code/app/syncro/push/Protocol.scala
	module-code/app/syncro/push/ProtocolJSONValidators.scala
implement bind command and test cases for it