javascript - Fullcalendar.io agendaweek is not displaying 'all-day' column when is setted as true -

i have fullcalendar.io implementation, , i'm trying display all-day column, in agendaweek view with:

$('#calendar').fullcalendar({     header: {       left: 'prev,next today',       center: 'title',       right: 'month,agendaweek,agendaday'     },     defaultdate: '2014-06-12',     defaultview: 'agendaweek',     alldayslot: true,     alldaydefault: true,     weeknumbers: true,     editable: false,     slotduration: '00:30:00',     snapduration: '00:15:00',     sloteventoverlap: true,     axisformat: 'hh:mm',     lang: 'es',     events: [       {         title: 'all day event',         start: '2014-06-01'       },       {         title: 'long event',         start: '2014-06-07',         end: '2014-06-10'       },       {         id: 999,         title: 'repeating event',         start: '2014-06-09t16:00:00'       },       {         id: 999,         title: 'repeating event',         start: '2014-06-16t16:00:00'       },       {         title: 'meeting',         start: '2014-06-12t10:30:00',         end: '2014-06-12t12:30:00'       },       {         title: 'lunch',         start: '2014-06-12t12:00:00'       },       {         title: 'birthday party',         start: '2014-06-13t07:00:00'       },       {         title: 'click google',         url: 'http://google.com/',         start: '2014-06-28'       }     ]   }); 

the problem is: events displayed in list, without format, i'm doing wrong???