unixmonkey/rails_db_convert_using_adapters — pull request #1 by stakach (2012-01-22 06:12:56+00:00)
Title: Works better with rails 3 now

AR single table inheritance was causing exceptions so I added code avoid this issue.
I also found there was a column someone must have created manually (couldn't find a migration for it) that caused errors to be thrown as they didn't exist in the target model so I updated the value assignment code to be a little more robust.