title: Console is throwing Unterminated JSX contents error
body: <p>I am trying to set up a basic react example using jspm/systemjs and babel. I have this code here to show a simple page and am getting an error </p>
  
  <pre><code>import React from 'react';
  
  export default React.createClass({
  displayName: 'MainComponent',
  propTypes: {
      item: React.PropTypes.object
  },
  render: function render() {
      return (
          &lt;div class="builder-conteiner"&gt;
  
          &lt;div&gt;;
      );
  }
  });
  
  React.render(&lt;MainComponent /&gt;, document.getElementById('app'))
  </code></pre>
  
  <p>Nothing is showing up, the console is throwing "Unterminated JSX contents", and babel is pointing to the <code>react.render</code> line: </p>
  
  <pre><code> 17 | React.render(&lt;MainComponent /&gt;, document.getElementById('app'))
      |                               ^ 
  </code></pre>