app/views/guide_categories/index.html.erb
<h1>
Guide Categories
<%= link_to 'New Guide', new_guide_path, class: 'btn btn-primary pull-right' %>
</h1>
<table class="guide-categories table">
<tbody>
<% @guide_categories.each do |category| %>
<tr>
<td>
<%= link_to category.name, category %>
</td>
</tr>
<% end %>
</tbody>
</table>