volpe28v/kanban-list — pull request #28 by tricknotes (2013-02-16 17:49:44+00:00)
Title: Upgrade devise

I fixed migration about old devise.
These extended methods for migration are removed in currently devise.

So I rewrote these with rails standard migrations references in [devise@1.5.3](https://github.com/plataformatec/devise/blob/v1.5.3/lib/devise/schema.rb).