title: Symfony2 jQuery-File-Upload not showing his front-end input
body: <p>I'm having troubles because the bundle is working -files are uploaded perfectly to the right place- but in my template the plugin shows only a file input box and all three jquery files are correctly opened... Any idea?</p>
  
  <pre><code>&lt;input id="fileupload" type="file" name="files[]" data-url="{{ oneup_uploader_endpoint('gallery') }}" multiple /&gt;
  &lt;script type="text/javascript"  src="{{ asset('bundles/site/js/file-upload/js/vendor/jquery.ui.widget.js') }}"&gt;&lt;/script&gt;
  &lt;script type="text/javascript"  src="{{ asset('bundles/site/js/file- upload/js/jquery.iframe-transport.js') }}"&gt;&lt;/script&gt;
  &lt;script type="text/javascript"  src="{{ asset('bundles/site/js/file-upload/js/jquery.fileupload.js') }}"&gt;&lt;/script&gt;
  &lt;script type="text/javascript"&gt;
  $(document).ready(function()
  {
      $('#fileupload').fileupload({});
  });
  &lt;/script&gt;
  </code></pre>