plataformatec/devise — pull request #3221 by timoschilling (2014-09-24 12:18:58+00:00)
Title: fix and optimice authentication_keys

This is a Fix for [#3218](https://github.com/plataformatec/devise/pull/3218#discussion_r17965071).

And now it use the I18n key support.array.words_connector to connect the authentication keys.