openstreetmap/openstreetmap-website — pull request #309 by drewda (2013-06-18 15:49:35+00:00)
Title: fixing reload-languages script to work with Rails 3

"Railties now deprecates: RAILS_ROOT in favor of Rails.root"

http://edgeguides.rubyonrails.org/3_0_release_notes.html#railties