title: Kendo scheduler can't update
body: <p>Hi I have this scheduler : </p>
  
  <pre><code>var scheduler = $('#scheduler').kendoScheduler({
      date : new date(),
          views: [ 
           "day",
           "week",
           " month"
           ],
      dataSource: {
          transport: {
              read: {
                 url: "api/j"
                dataType: "json"
               }
            }
      }
  }).getKendoScheduler();
  </code></pre>
  
  <p>When I try to create an event I keep getting the error cannot read property 'data' of undefined. I tried adding a </p>
  
  <pre><code> update: function(e) {  return true; }  
  </code></pre>
  
  <p>In the transport but I got the same error. Is there anyway to fix it? And if possible I would like the update to be stored in a Json file too. </p>
  
  <p><em>assume I have indicated the schema. Using phone to post this so a bit hard to specify everything. Sorry</em></p>