render success/fails as JSON objects on some API.
fix getEventInfo JSON
check return value for addEvent
Fix response success/fails
add file info for getEventInfo
remove tag from getEventInfo
Final for Apr 15 2014
Added sockJs Demo
Websocekt Demo update.
Changed eventlist controller method
Adding files to getEventInfor method.
Upgrading to Grails 2.4.0 from 2.4.0.M1
Merge pull request #3 from SlowBurner/master

Master
Merge pull request #4 from SlowBurner/eventClicks-1

Grails Upgrade