rails/rails — pull request #6977 by xdite (2012-07-05 16:34:26+00:00)
Title: add common flash types, such as error, warning

"notice" , "error", "warning" are common flash types.

ex. notice_stickie, twitter bootstrap.

But only notice, alert exist on current helper.It's highly inconvenient.

see https://github.com/xdite/bootstrap-helper