def get_languages(self):
        """
        :calls: `GET /repos/:owner/:repo/languages <http://developer.github.com/v3/repos>`_
        :rtype: dict of string to integer
        """
        headers, data = self._requester.requestJsonAndCheck(
            "GET",
            self.url + "/languages"
        )
        return data
:calls: `GET /repos/:owner/:repo/languages <http://developer.github.com/v3/repos>`_
        :rtype: dict of string to integer