- Added support for JsonView output, used in Zend Framework 2.x
 + There is new option in the config: 'root'
 + Below sample JSON output:

{
  "events" : [{
    "id" : 14,
    "title" : "New Year",
    "start" : "2013-01-01",
    "end" : "2013-01-01",
    "allDay" : true
  }, {
    "id" : 15,
    "title" : "Epiphany",
    "start" : "2013-01-06",
    "end" : "2013-01-06",
    "allDay" : true
  }, {
    "id" : 16,
    "title" : "Easter Sunday",
    "start" : "2013-03-31",
    "end" : "2013-03-31",
    "allDay" : true
  }, {
    "id" : 17,
    "title" : "Easter Monday",
    "start" : "2013-04-01",
    "end" : "2013-04-01",
    "allDay" : true
  }],
  "success" : true
}
- Added test files used to show new FullCallendar option: root
- Removed option 'success', which is not supported yet
  (related to Zend Framework 2)