anchor.diff:          <% @group.users.each do |user| %>
             <tr>
               <td>
  -              <%= user.name %>,
  -            </td>
  -            <td>
                 <%= user.email %>
               </td>
             </tr>
  
positive.code:         <% (0...@email_fields_count).each do |i| %>
            <tr>
              <td>
              </td>
              <td>
                <%= text_field_tag "email[#{i}]" %>
              </td>
            </tr>
          <% end %>
        </tbody>
        <tfoot>
          <tr>
            <td></td>
            <td></td>
          </tr>
        </tfoot>
      </table>
  
      <p>
  
negative.code:         
          <% @group.group_invitations.each do |invitation| %>
            <tr>
              <td>
                <%= text_field_tag "invitations[#{invitation.id}]", invitation.email %>
              </td>
  