# File lib/aws/configuration.rb, line 254
      def add_option name, default_value = nil, options = {}, &transform

        accepted_options << name

        define_method(name) do
          value = supplied.has_key?(name) ? supplied[name] : default_value
          transform ? transform.call(value) : value
        end

        alias_method("#{name}?", name) if options[:boolean]

      end