r7kamura/weak_parameters — pull request #5 by amatsuda (2014-03-11 07:49:00+00:00)
Title: Validator should better respond to `params` for backward compat

684651d264069f01066de9946cc23079583934dd replaced `params` accessor into `controller` in BaseValidator and Validator, then added `params` method back to only BaseValidator.

This caused

NameError (undefined local variable or method `params' for #)

in our existing code.