Spec for aws_syncr options

def aws_syncr_spec(self):
        """Spec for aws_syncr options"""
        formatted_string = formatted(string_spec(), MergedOptionStringFormatter, expected_type=string_types)
        return create_spec(AwsSyncr
            , extra = defaulted(formatted_string, "")
            , stage = defaulted(formatted_string, "")
            , debug = defaulted(boolean(), False)
            , dry_run = defaulted(boolean(), False)
            , location = defaulted(formatted_string, "ap-southeast-2")
            , artifact = formatted_string
            , environment = formatted_string
            , config_folder = directory_spec()
            )