collectiveidea/delayed_job_active_record — Issue #6: Generated migration does not work in Rails 3.0
Author: orangethunder
Created: 2011-12-31 19:16:37+00:00
State: open

It uses the "change" method, which is silently ignored on Rails 3.0. It might be easier to stick with the old up / down style, or you'll need to check the Rails version.