gistfile1.rb

#controller method
@affiliates = @shop.affiliates.paginate(:page => params[:page], :order => "id desc", :include => :user)

#view trouble spot
<% for affiliate in @affiliates %>
  <tr>
    <td><%= link_to affiliate.user.email, admin_affiliate_path(affiliate) %></td>
  </tr>
<% end %>