title: Tagmanager not pushing all tags when AjaxPushAllTags is set to true
body: <p>Has anyone been able to get the Tagmanager plug in to successfully push all tags by setting AjaxPushAllTags to true?  The documentation indicates that Tagmanager can push all entered tags on every update to a hidden field in the DOM.  However, an inspection of the HTML shows that only the last tag entered is being pushed to the DOM.  I've set AjaxPushAllTags to true.  I've changed the default setting to true, but it pushes only the latest tag to the designated place in the DOM. Unfortunately, the documentation lacks depth on this particular issue.  If you’ve successfully implemented this, I’d appreciate your feedback.</p>
  
  <p>Here's my code</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>   jQuery(".tm-input").tagsManager({
          AjaxPush: '/ajax/countries/push',
          AjaxPushAllTags: true,
          AjaxPushParameters: { 'authToken': 'foobar' }
      });
    </code></pre>
  </div>
  </div>
  </p>