title: image not displaying on canvas on first load of page
body: <p>I am developing meme generator and I use fabricjs and canvas to do this. However on first load of page image is not copied to canvas, canvas is empty like this, or pressing ctrl+f5 in firefox :</p>
  
  <p>Here is my code:</p>
  
  <p>html:</p>
  
  <pre><code>&lt;div class="col-centered" style="padding-top:15px;"&gt;
      &lt;canvas id="canvas" width="{{$meme-&gt;width}}" height="{{$meme-&gt;height}}" style="border:0px solid white"&gt;&lt;/canvas&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>javascript:</p>
  
  <pre><code>var canvas = new fabric.Canvas('canvas');
  canvas.selection = false;
  canvas.renderAll();
  </code></pre>