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