Now the default date is 2017-12-12...
$(document).ready(function() {
$('#calendar').fullCalendar({
header: {
left: 'prev,next today',
center: 'title',
right: 'month,agendaWeek,agendaDay,listWeek'
},
defaultDate: '2017-12-12',
navLinks: true, // can click day/week names to navigate views
businessHours: true, // display business hours
editable: true,
eventLimit: true, // allow "more" link when too many events