title: Get value of MagicSuggest input
body: <p>I have an input with some value and I try to get the value of this. When I click on the 'valid' button it shows me 'undefined'. Here my jsfiddle: <a href="http://jsfiddle.net/pv2we0x3/1/" rel="nofollow noreferrer">http://jsfiddle.net/pv2we0x3/1/</a></p>
  
  <pre><code>$(function() {
    $('.suggest-tag').magicSuggest({
      data: [{
        "Id": 1,
        "Name": "hello"
      }, {
        "Id": 2,
        "Name": "world"
      }, {
        "Id": 3,
        "Name": "no"
      }],
      valueField: 'Id',
      displayField: 'Name',
    });
  
    $('.btn').click(function() {
      alert($('.suggest-tag').serialize());
    })
  });
  </code></pre>