title: Format date of datetime picker
body: <p>How do I format the date of this? I can format the time easily but not the date.</p>
  
  <p><a href="http://trentrichardson.com/examples/timepicker/" rel="nofollow">http://trentrichardson.com/examples/timepicker/</a></p>
  
  <p>It uses the normal datetime from jquery UI.</p>
  
  <pre><code>$('.date').datetimepicker({
      timeFormat: 'hh:mm', 
  });
  </code></pre>
  
  <p>This one will not work:</p>
  
  <pre><code>$('.date').datetimepicker({
      timeFormat: 'hh:mm', 
      dateFormat: 'yy-mm-dd' //This does nothing and does not format the data 
  });
  </code></pre>
  
  <p>How do I format the date from this new plugin?</p>