title: Icons not showing with summernote rails
body: <p><a href="https://i.stack.imgur.com/Zc4wE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Zc4wE.png" alt="enter image description here"></a></p>
  
  <p>I followed  <a href="https://github.com/summernote/summernote-rails" rel="nofollow noreferrer">Summernote-rails</a> official to add rich text editor in my Rails project.</p>
  
  <p>Then in my edit.html.erb I added class place_editor to my text_area:</p>
  
  <pre><code>&lt;%= f.text_area :text, class: "place_editor form-control col-md-7 col-xs-12", rows: "15j ,placeholder: "Text", required: "required"%&gt;
  </code></pre>
  
  <p>and then JavaScript as:</p>
  
  <pre><code>&lt;script type="text/javascript"&gt;
   $(function() {
        $('.place_editor').summernote();
        var edit = function () {
          $('.click2edit').summernote({ focus: true });
        };
        $("#edit").click(function () {
          $('.click2edit').summernote({ focus: true });
        });
        $("#save").click(function () {
          var aHTML = $('.click2edit').code(); //save HTML If you need(aHTML: array).
          $('.click2edit').destroy();
        });
        // Adding Css to give border to text editor
        $(".note-editor").css("border", "solid 1px #e7eaec");
  
      });
  &lt;/script&gt;
  </code></pre>
  
  <p>Everything works fine except ICONS. </p>