':calls: `POST /gists/:id/forks <http://developer.github.com/v3/gists>`_
:rtype: :class:`github.Gist.Gist`'

def create_fork(self):

    (headers, data) = self._requester.requestJsonAndCheck('POST', (self.url + '/forks'))
    return Gist(self._requester, headers, data, completed=True)
