Transfer a project to the given namespace ID

        Args:
            to_namespace (str): ID or path of the namespace to transfer the
            project to
            **kwargs: Extra options to send to the server (e.g. sudo)

        Raises:
            GitlabAuthenticationError: If authentication is not correct
            GitlabTransferProjectError: If the project could not be transfered

def transfer_project(self, to_namespace, **kwargs):
        """Transfer a project to the given namespace ID

        Args:
            to_namespace (str): ID or path of the namespace to transfer the
            project to
            **kwargs: Extra options to send to the server (e.g. sudo)

        Raises:
            GitlabAuthenticationError: If authentication is not correct
            GitlabTransferProjectError: If the project could not be transfered
        """
        path = '/projects/%s/transfer' % (self.id,)
        self.manager.gitlab.http_put(path,
                                     post_data={"namespace": to_namespace},
                                     **kwargs)