goncalossilva/rails3_acts_as_paranoid — pull request #64 by pericles (2012-05-16 15:07:20+00:00)
Title: Fix nil polymorphic, with_deleted, belongs_to

When association is polymorphic and association is not set, finder should return nil

see https://github.com/goncalossilva/rails3_acts_as_paranoid/issues/61