Hi Gabriel, I tried to start migrating it a while ago, but I guess
my merge request for replacing the authentication system with Devise
wasn't merge yet:
https://gitorious.org/gitorious/mainline/merge_requests/168
I wasn't willing to invest much time for such a very slow progress,
so I decided to invest my time on other projects.
Some work has already been merged, but I would like to replace the
authentication system with Devise in the new Rails 3 port.
Best of luck! Looking forward a Rails 3 version of Gitorious as
well. Redmine has already migrated to Rails 3 after a long while.
Cheers,
Rodrigo.