# File lib/active_support/vendor/i18n-0.4.1/i18n/backend/metadata.rb, line 21
        def included(base)
          Object.class_eval do
            def translation_metadata
              @translation_metadata ||= {}
            end

            def translation_metadata=(translation_metadata)
              @translation_metadata = translation_metadata
            end
          end unless Object.method_defined?(:translation_metadata)
        end