[tsukasa@ubuntu] $ rake middleware (in /home/tsukasa/devel/app_name) use ActionDispatch::Static use Rack::Lock use Rack::Runtime use Rails::Rack::Logger use ActionDispatch::ShowExceptions use ActionDispatch::Callbacks use ActionDispatch::Cookies use ActionDispatch::Session::CookieStore use ActionDispatch::Flash use ActionDispatch::ParamsParser use Rack::MethodOverride use ActionDispatch::Head use