public function index()
 {
     //code should be inside a method
     $events[] = \Calendar::event('Event One', false, '2015-06-05T0800', '2015-06-05T0800', 0);
     $eloquentEvent = EventModel::first();
     //EventModel implements MaddHatter\LaravelFullcalendar\Event
     $calendar = \Calendar::addEvents($events)->setOptions(['firstDay' => 1])->setCallbacks(['viewRender' => 'function() {alert("Callbacks!");}']);
     return view('pages.calendar', compact('calendar'));
 }