# File lib/hashie/extensions/key_conversion.rb, line 28
      def stringify_keys_recursively!(object)
        if self.class === object
          object.stringify_keys!
        elsif ::Array === object
          object.each do |i|
            stringify_keys_recursively!(i)
          end
          object
        elsif object.respond_to?(:stringify_keys!)
          object.stringify_keys!
        else
          object
        end
      end