app/views/agents/_mini_action_menu.html.erb
<div class="btn-group">
<button type="button" class="btn btn-default btn-xs dropdown-toggle" data-toggle="dropdown">
<span class="caret"></span>
</button>
<%= render 'agents/action_menu', agent: agent, return_to: (defined?(return_to) && return_to) || request.path %>
</div>