<%= stylesheet_link_tag "application", :media => "all" %> <% if ENV['USE_TURBOLINKS'] %> <%= javascript_include_tag 'application_turbolinks', "data-turbolinks-track" => true %> <% else %> <%= javascript_include_tag 'application', "data-turbolinks-track" => false %> <% end %> <%= csrf_meta_tags %> <%= yield %>