/usr/lib/ruby/1.9.1/ramaze/contrib/ is in libramaze-ruby1.9.1 2010.06.18-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ruby/1.9.1/ramaze/contrib/addressable_route.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/app_graph.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/email.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/facebook/
/usr/lib/ruby/1.9.1/ramaze/contrib/facebook.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/facebook/facebook.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/gettext/
/usr/lib/ruby/1.9.1/ramaze/contrib/gettext.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/gettext/mo.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/gettext/parser.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/gettext/po.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/gzip_filter.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/maruku_uv.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/profiling.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/rest.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/sequel/
/usr/lib/ruby/1.9.1/ramaze/contrib/sequel/create_join.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/sequel/form_field.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/sequel/image.rb
/usr/lib/ruby/1.9.1/ramaze/contrib/sequel/relation.rb