Tested Checkin, checkout, POST. 
GET does not return any data. Response is success.
Merge branch 'master' of
https://github.com/mamtakhedekar/Chat-App-WebApp.git

Conflicts:
	Chat-App-WebApp/src/edu/stevens/cs522/chat/rest/service/RestMethod.java
	Chat-App-WebApp/src/edu/stevens/cs522/chat/rest/service/ServiceHelper.java
	Chat-App-WebApp/src/edu/stevens/cs522/chat/rest/service/WebRequestProcessor.java