Add a comment to a merge request.

        :param project_id: ID of the project originating the merge request
        :param mergerequest_id: ID of the merge request to comment on
        :param note: Text of comment
        :return: True if success

def addcommenttomergerequest(self, project_id, mergerequest_id, note):
        """
        Add a comment to a merge request.

        :param project_id: ID of the project originating the merge request
        :param mergerequest_id: ID of the merge request to comment on
        :param note: Text of comment
        :return: True if success
        """
        request = requests.post(
            '{0}/{1}/merge_request/{2}/comments'.format(self.projects_url, project_id, mergerequest_id),
            data={'note': note}, headers=self.headers, verify=self.verify_ssl, auth=self.auth, timeout=self.timeout)

        return request.status_code == 201