:calls: `GET /repos/:owner/:repo/pulls/:number/merge <http://developer.github.com/v3/pulls>`_
        :rtype: bool

def is_merged(self):
        """
        :calls: `GET /repos/:owner/:repo/pulls/:number/merge <http://developer.github.com/v3/pulls>`_
        :rtype: bool
        """
        status, headers, data = self._requester.requestJson(
            "GET",
            self.url + "/merge"
        )
        return status == 204