Include forgotten semicolons
loopWhileDisconnected now defaults to true
Update gruntfile watch atBegin
Start animation loop immediately when a controller is constructed
Add "frameEnd" event
Add frameEnd event dumper example, fixes #194
Add note to THREEJS bones example
Fixes #190 Cannot pass in Leap.loop options without callback
Expose EventEmitter and _ on Leap
Only emit valid frames

Important, as looping begins before connection
Bump to 0.6.4