title: Can I get the difference between two dates in years and months with momentjs?
body: <p>The following will give me years and months:</p>
  
  <pre><code>var years = toDate.diff(todaysDate, 'years');
  var months = toDate.diff(todaysDate, 'months');
  </code></pre>
  
  <p>so if the difference is 2 years and 2 months, I will get:</p>
  
  <pre><code>2
  14
  </code></pre>
  
  <p>Can I use moment to get get the differece in this format?</p>
  
  <pre><code>2 years, 2 months
  </code></pre>