title: selectize js autocomplete doesnt seem to work
body: <p>Please see the following example <a href="http://jsfiddle.net/ejVB7/4/">fiddle </a> : </p>
  
  <p>Although I can select the option from the dropdown, typing doesnt autocomplete.
  I would expect that when you type B or A you should get the recommendation for banana, apple.
  Only when of my items in the list is not an existing item it should ask me to add it...</p>
  
  <p>var data = [ "banana", "apple", "orange" ];
  var items = data.map(function(x) { return { item: x }; });</p>
  
  <pre><code>$('#input-tags').selectize({
      delimiter: ',',
      persist: false,
      maxItems: 1,
      create:true,
      options: items,
      labelField: "item",
      valueField: "item"
  });
  </code></pre>
  
  <p>Any ideas?</p>
  
  <p>Note the same scenario seems to be working with predefined values :
  <a href="http://jsfiddle.net/zELuw/4/">Fiddle</a></p>