title: can we change Kendo Tree Transport Read URL after initialize
body: <p>I have initialized tree in kendo UI.</p>
  
  <pre><code> $("#ID").kendoTreeView({
  
          dataSource: {
              type: "json",
  
              transport: {
                  read:
                      {
                          url: Old URL 
                      }
  
              } //transport
          } //datasource
      });
  </code></pre>
  
  <p>After Init I have changed its URL of transport.</p>
  
  <pre><code>TreeView.dataSource.options.transport.read.url=NewURL
  TreeView.dataSource.read()
  </code></pre>
  
  <p>But after changing  url its taking data from new url  for first node only rest of child node is fetched from old URL.
  please share idea for solution.</p>
  
  <p>thanks. </p>