Merge branch 'master' of https://github.com/declspec/fullcalendar

src/models/event-source/FuncEventSource.js

@@ -11,7 +11,7 @@ var FuncEventSource = EventSource.extend({
 
 		return Promise.construct(function(onResolve) {
 			_this.func.call(
-				this.calendar,
+				_this.calendar,
 				start.clone(),
 				end.clone(),
 				timezone,