title: Full Calendar is not showing events from JSON source
body: <p>I've read the entire documentation on Full Calendar and still I cannot render anything from a JSON source.  I'm running Rails 3.2 and when I preview my JSON source with Google's Developer Tools I see the correctly formatted JSON objects and a Header with a Status Code of 200 and an Accept: application/json.  I'm calling Full Calendar like so:</p>
  
  <pre><code>$('#calendar').fullCalendar({events: '/events'});
  </code></pre>
  
  <p>If I declare a single JSON object and then render it by itself it renders fine like so:</p>
  
  <pre><code>var event = {
    "title": "Event 1",
    "start": "1363794900",
    "end": "1363794900",
    "url": "/events/4"
  }
  
  $('#calendar').fullCalendar( 'renderEvent', event);
  </code></pre>
  
  <p><strong>EDIT 1</strong>
  In the events controller, index.json.erb looks like this:</p>
  
  <pre><code>&lt;% @events.each do |event| %&gt;
    {
      "title": "&lt;%= event.name %&gt;",
      "start": "&lt;%= event.from.strftime("%s") %&gt;",
      "end": "&lt;%= event.to.strftime("%s") %&gt;",
      "url": "&lt;%= event_path(event) %&gt;"
    }
  &lt;% end %&gt;
  </code></pre>
  
  <p>and it's returning the following:</p>
  
  <pre><code>{
  "title": "Matts Party",
  "start": "1363794900",
      "end": "1363794900",
      "url": "/events/4"
  }
  {
      "title": "Mateuszs Party",
      "start": "1363795440",
      "end": "1363795440",
      "url": "/events/5"
  }
  {
      "title": "Johns Party",
      "start": "1363799400",
      "end": "1363799400",
      "url": "/events/6"
  }
  {
      "title": "Mikes Party",
      "start": "1364054040",
      "end": "1364054040",
      "url": "/events/3"
  }
  </code></pre>