sanger/limber

<% unless @presenter.valid? %>
  <div class="asset-warnings">
    <div class="row">
      <h3>Warning!</h3>
      <ul>
        <% @presenter.errors.full_messages.each do |message| %>
          <li><%= message %></li>
        <% end %>
      </ul>
    </div>
  </div>
<% end %>