title: fabric.js not exporting in SVG
body: <p>I'm trying to save my canvas in SVG (included are Text and SVG).</p>
  
  <p>I did a console.log(canvas) and all the objects are there. Tried to export only the text and then only the svg and still not working.</p>
  
  <p>Console show:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8" standalone="no" ?&gt;&lt;!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"&gt;
  </code></pre>
  
  <p>Created with Fabric.js 1.4.0 </p>
  
  <pre><code>// Obtain a canvas drawing surface from fabric.js
          var canvas = new fabric.Canvas('c');
          canvas.setHeight(500);
          canvas.setWidth(800);
  
          canvas.on('object:selected', function(e){
              console.log("sdfsdf");
          })
  
          // Create a text object.
          // Does not display it-the canvas doesn't
          // know about it yet.
          var hi = new fabric.Text('random text', {
              fontFamily: "agero",
              left: canvas.getWidth() / 2,
              top: canvas.getHeight() / 2     
          });
  
          var hi2 = new fabric.Text('helo', {
              fontFamily: "error404",
              left: 0,
              top: 0     
          });
  
          // Attach it to the canvas object
  
  
          setTimeout(function() {
             canvas.add(hi);
             canvas.add(hi2);
          }, 500);
  
  
          fabric.loadSVGFromURL('svg/1000.svg', function(objects, options) {
              var obj = fabric.util.groupSVGElements(objects, options);
  
  
              // ...any code for special handling of the loaded object
  
  
              // put object on the canvas
              canvas.add(obj);
          });
  
  
  
          console.log(canvas.toSVG());
  </code></pre>
  
  <p>Thank you for all the help.</p>