anchor.diff:          <% end %>>
         <%= link_to t(:home), controller: 'assignments' %>
      </li>
  -      <% if REPOSITORY_TYPE == 'git' %>
  -      <li <% if controller.controller_name == 'key_pairs' %>
  -          class='active'
  -          <% end %>>
  -        <%= link_to t('key_pairs.title'), controller: 'key_pairs' %>
  -      </li>
  -      <% end %>
  +
     <% end %>
   
     <% if @current_user.admin? || @current_user.ta? %>
  
positive.code:       <%= link_to t(:sections), controller: 'sections' %>
      </li>
  
        <% if controller.controller_name == 'admins' ||
                controller.controller_name == 'students' ||
                controller.controller_name == 'tas' %>
  
        <% end %>
  
    <% else %>
      <li <% if controller.controller_name == 'assignments' ||
                controller.controller_name == 'flexible_criteria' ||
  
negative.code:       <%= link_to t('notes.title'), notes_path %>
      </li>
    <% end %>
  
    <% if REPOSITORY_TYPE == 'git' && @current_user.admin? || @current_user.student? %>
        <li <% if controller.controller_name == 'key_pairs' %>
            class='active'
            <% end %>>
          <%= link_to t('key_pairs.title'), controller: 'key_pairs' %>
        </li>
    <% end %>
  </ul>
  