title: selectize.js reload dropdown
body: <p>I have a dropdown with id "selectCountry" filled by ajax and on success I just bind the Selectize.</p>
  
  <pre><code>$('#selectCountry').selectize({
      create: true,
      sortField: 'text' 
  });
  </code></pre>
  
  <p>When I rebind my original dropdown by ajax and try to reload/rebind or refreshed the old selectize auto complete box on success, there would be no change on old list.</p>
  
  <p>Is there any way to reload or refresh selectize dropdown? I had try "clearOptions()" and "refreshOptions()".</p>
  
  <p>P.S, I don't want to directly bind the selectize from ajax.</p>
  
  <p>OK, now I am adding working example for this issue on <a href="https://jsfiddle.net/m06c56y0/16/" rel="noreferrer">jsfiddle</a></p>
  
  <p>Please help me :( any suggestion would be great for me.
  Thanks alot</p>