title: Grunt Uglifyjs - Unexpected token error
body: <p>I've a grunt task that uglify JS code. When I run it I get the error:</p>
  
  <pre><code>Running "uglify:dist" (uglify) task
  { message: 'Unexpected token: name (myId)',
    filename: 'common.js',
    line: 223,
    [..]
  </code></pre>
  
  <p>the line 223 is:</p>
  
  <pre><code>return $.cookie('myId');
  </code></pre>
  
  <p>Can't understand what's wrong. Ideas ?</p>