title: fullcalendar events overlapping in month view in IE
body: <p>My Calendar works fine but the events (different time events) are not displayed properly in Internet Explorer. Attaching images.
  Firefox:
  <a href="http://i.imgur.com/1v3D4VN.png" rel="nofollow">http://i.imgur.com/1v3D4VN.png</a>
  Internet Explorer:
  <a href="http://i.imgur.com/maMFctM.png" rel="nofollow">http://i.imgur.com/maMFctM.png</a></p>
  
  <p>Any idea what's the issue with IE?</p>