j23d/kotti_etherpad — pull request #2 by t2y (2012-07-13 00:43:42+00:00)
Title: a sanitizer for sever_domain

I failed to save the etherpad settings with its validator, the reason why is a last "/" character. For example, "http://beta.etherpad.org/". I found the Preparer to help me :)

http://docs.pylonsproject.org/projects/colander/en/latest/interfaces.html#colander.interfaces.Preparer