title: Using dropzone show progress bar for uploadig image
body: <p>I need to show uploaded image in thumbnail with progress bar , I tried <a href="http://jsfiddle.net/anam123/gY4hu/1/" rel="nofollow">Dropzonejs Example</a> but here Progressbar is not shown . </p>
  
  <pre><code>angular.module('dropZone', []).controller('dropZoneCtrl',function($scope){
  }).directive('dropZone', function() {
    return function(scope, element, attrs) {
      element.dropzone({ 
          url: "/upload",
          maxFilesize: 100,
          paramName: "uploadfile",
          maxThumbnailFilesize: 5
      });
    }
  });
  </code></pre>