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