anchor.diff:  
   <br>
   
  -<% if user_signed_in? && current_user.has_role? :admin %>
  +<% if user_signed_in? and current_user.has_role? :admin %>
     <%= link_to 'New Flag Setting', new_flag_setting_path %>
   <% end %>
  
positive.code:       <tr>
          <td><%= flag_setting.name.humanize %> (<code><%= flag_setting.name %></code>)</td>
          <td><%= flag_setting.value %></td>
          <% if user_signed_in? && current_user.has_role? :admin %>
            <td><%= link_to 'Edit', edit_flag_setting_path(flag_setting) %></td>
          <% end %>
        </tr>
  
negative.code:     <tr>
        <th>Name</th>
        <th>Value</th>
        <% if user_signed_in? and current_user.has_role? :admin %>
          <th></th>
        <% end %>
      </tr>
  