title: lodash - order dates with skipping year value
body: <pre><code>var dates = ['2017-02-01', '2017-01-01', '2016-02-03', '2018-02-02', '2014-12-25'];
  var orderedDates = dates.sort(); // ['2017-01-01', '2017-02-01', '2018-02-02', '2016-02-03', '2014-12-25']
  </code></pre>
  
  <p>I have collection of dates(moment objects) from different year. I need to sort this dates only by 'ddMM' format (like skip years).</p>
  
  <p>Is there any way to do this? </p>
  
  <p>create copy of <code>dates</code> array, set same year for all dates - not seem like good solution.</p>
  
  <p>for sorting use lodash <code>.orderBy</code></p>