anchor.diff:                <% if can? :manage, Resque %>
                   <li>
                     <%= link_to '/resque', target: '_blank' do %>
  -                    <i class="fa fa-code-fork"></i>
  +                    <i class="fa fa-code-fork fa-fw"></i>
                       <%= t 'layouts.navbar.background_jobs' %>
                       <i class="fa fa-fw hidden-sm hidden-md hidden-lg"></i>
                       <i class="fa fa-fw hidden-sm hidden-md hidden-lg"></i>
  
positive.code:             <li ng-repeat="folder in folders | orderBy:'title'">
                <a data-folder-id="{{folder.id}}"
                   ng-click="move_to_folder(folder)">
                  <i class="fa fa-check" ng-show="get_current_feed().folder_id==folder.id"></i>&nbsp;
                  <span class="dropdown-folder-title">{{folder.title}}</span>
                  <i class="fa fa-fw hidden-sm hidden-md hidden-lg"></i>
                  <i class="fa fa-fw hidden-sm hidden-md hidden-lg"></i>
  
negative.code: 
                <li>
                  <%=  link_to read_path, id: 'read_feeds' do %>
                    <i class="fa fa-rss fa-fw"></i>
                    <%= t 'layouts.navbar.read_feeds' %>
                    <i class="fa fa-fw hidden-sm hidden-md hidden-lg"></i>
                    <i class="fa fa-fw hidden-sm hidden-md hidden-lg"></i>
  