title: Is there a way to catch all non-matched routes with Backbone?
body: <p>I want to have a 'catch all' route which runs when none of the other defined routes are matched.  A type of 404 NotFound error handler.</p>
  
  <p>I've tried adding this, which works but prevents other routes from matching:</p>
  
  <pre><code>this.route(/(.*)/, 'notFound', this.notFound);
  </code></pre>
  
  <p>Anyone solved this problem before?</p>