thoughtbot/clearance — pull request #442 by releu (2014-07-10 12:50:21+00:00)
Title: Add a notice about overriding controllers

It's not obvious. I subclassed `Clearance::UsersController` and expected that some magic will happen.
And I'm not alone: http://stackoverflow.com/questions/18815693/clearance-additional-strong-parameters-in-ror4