# File lib/fog/aws/models/beanstalk/template.rb, line 59
        def modify(new_attributes)
          requires :name, :application_name

          options = {
              'ApplicationName' => application_name,
              'Description' => new_attributes[:description],
              'OptionSettings' => new_attributes[:option_settings],
              'TemplateName' => name
          }
          options.delete_if {|key, value| value.nil?}

          data = service.update_configuration_template(options).body['UpdateConfigurationTemplateResult']
          merge_attributes(data)
          true
        end