Adobe Edge with Sketch.js?

Been having trouble getting this working. The code seems simple enough but I can not make it work within Edge.

Here is the Sketch.js code:

<canvas id="simple_sketch" width="800" height="300"></canvas>

<script type="text/javascript">

  $(function() {

  $('#simple_sketch').sketch();

  });

</script>

Any and all suggestions on how this needs to be reworked within edge would be tremendously helpful.

P.S. Yes I have imported the other javascript libraries needed. You can find them at....

Sketch.js - Simple Canvas-based Drawing for jQuery