# File lib/twitter/base.rb, line 82
    def sent_messages(options={})
      doc = request(build_path('direct_messages/sent.xml', parse_options(options)), {:auth => true, :since => options[:since]})
      (doc/:direct_message).inject([]) { |dms, dm| dms << DirectMessage.new_from_xml(dm); dms }
    end