append_features

# File lib/rss/atom.rb, line 86
      def self.append_features(klass)
        super
        klass.class_eval do
          [
           ["type", ""],
          ].each do |name, uri, required|
            install_get_attribute(name, uri, required, :text_type)
          end

          content_setup
          add_need_initialize_variable("xhtml")

          class << self
            def xml_getter
              "xhtml"
            end

            def xml_setter
              "xhtml="
            end
          end
        end
      end