/usr/lib/ruby/vendor_ruby/ramaze/helper/ is in ruby-ramaze 2012.12.08-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ruby/vendor_ruby/ramaze/helper/auth.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/bench.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/blue_form.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/cache.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/csrf.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/email.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/erector.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/flash.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/formatting.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/gestalt.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/gravatar.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/identity.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/layout.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/link.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/localize.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/markaby.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/maruku.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/paginate.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/remarkably.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/request_accessor.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/send_file.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/simple_captcha.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/stack.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/tagz.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/thread.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/upload.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/user.rb
/usr/lib/ruby/vendor_ruby/ramaze/helper/xhtml.rb