anchor.diff:                <%= link_to 'Features', about_path %>
               </li>
               <li>
  -              <%= link_to 'Pricing', pricing_path %>
  +              <%= link_to 'Explore', explore_path %>
               </li>
             <% end %>
             <li>
  
positive.code:       <div class="navbar-collapse collapse" id="navbar-main">
          <ul class="nav navbar-nav navbar-right">
            <% if logged_in? %>
              <li class="dropdown">
                <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"><%= image_tag current_user.avatar_url(40), width: 20, height: 20 %> Account <span class="caret"></span></a>
                <ul class="dropdown-menu">
  
negative.code:           </ul>
          </div>
          <div class="col-xs-12 col-md-2">
            <strong><%= link_to 'Explore', '/explore' %></strong>
            <ul>
              <li><%= link_to 'Platforms', '/platforms' %></li>
              <li><%= link_to 'Languages', '/languages' %></li>
  