Get a list of comment Resources.

        :param issue: the issue to get comments from
        :type issue: str
        :rtype: List[Comment]

def comments(self, issue):
        """Get a list of comment Resources.

        :param issue: the issue to get comments from
        :type issue: str
        :rtype: List[Comment]
        """
        r_json = self._get_json('issue/' + str(issue) + '/comment')

        comments = [Comment(self._options, self._session, raw_comment_json)
                    for raw_comment_json in r_json['comments']]
        return comments