title: $ is not a function. Backbone, jQuery and Browserify
body: <p>I am creating node app with browserify to modularize frontend code.
  Unfortunately, I can't get Backbone working, because it's throw this error:</p>
  
  <pre><code>Uncaught TypeError: Property '$' of object #&lt;Object&gt; is not a function
  </code></pre>
  
  <p>jQuery is loaded before this script:</p>
  
  <pre><code>var _ = require('underscore'),
      Backbone = require('backbone');
  
  // Here, jQuery works fine.
  $(function() {
    Backbone.history.start();
  });
  </code></pre>
  
  <p>It's seem like Backbone couldn't find jQuery when using browserify.</p>