app/views/collections/index.html.erb
<%= page_header :title => Iqvoc::Collection.base_class.model_name.human(:count => 2) %>
<ul class="hybrid-treeview" data-url="<%= collections_path(:format => :json) %>">
<%= render :partial => 'collection', :collection => @top_collections %>
</ul>
<%= render 'sidebar' %>