huginn/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>