anchor.diff:      <!-- JavaScript -->
       <%= javascript_include_tag 'jquery-1.10.2', 'data-turbolinks-track' => true %>
       <%= javascript_include_tag 'bootstrap', 'data-turbolinks-track' => true %>
  -
  +  
   
       <!-- Page Specific Plugins -->
       <script src="//cdnjs.cloudflare.com/ajax/libs/raphael/2.1.0/raphael-min.js"></script>
  
positive.code:                     <span class="avatar"><img src="http://placehold.it/50x50"></span>
                      <span class="name">Mario Rossi:</span>
                      <span class="message">Ciao, Cambia la luce del lampione di Via Giovanni Durando, 39...</span>
                      <span class="time"><i class="fa fa-clock-o"></i> 14:00</span>
                    </a>
                  </li>
                  <li class="divider"></li>
  
negative.code:         <!-- Collect the nav links, forms, and other content for toggling -->
          <div class="collapse navbar-collapse navbar-ex1-collapse">
            <ul class="nav navbar-nav side-nav">
              <li class="active"><a href="#"> Dashboard</a></li>
            </ul>
  
            <ul class="nav navbar-nav navbar-right navbar-user">
              <li class="dropdown messages-dropdown">
                <a href="#" class="dropdown-toggle" data-toggle="dropdown"> Messages <span class="badge">7</span> <b class="caret"></b></a>
                <ul class="dropdown-menu">
                  <li class="dropdown-header">7 New Messages</li>
                  <li class="message-preview">
  