Found the cause: https://github.com/rails/rails/commit/a5a0338b9b3f2f24efde0ae6a56e99b938eff7cf
And its resolution: Rails 3.0.15 was discreetly released some days ago. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
