it3s/meppit

<div class="version-diff">
  <% diff.items.each do |key, vals| %>
    <div class="diff-item">
      <header><h3><%= icon 'angle-double-right', key.humanize %></h3></header>
      <section class="diff-show">
        <%= diff.show key, vals %>
      </section>
    </div>
  <% end %>
</div>