Get Plan results
        :param project_key:
        :param plan_key:
        :param expand:
        :param favourite:
        :param clover_enabled:
        :param label:
        :param issue_key:
        :param start_index:
        :param max_results:
        :return:

def plan_results(self, project_key, plan_key, expand=None, favourite=False, clover_enabled=False, label=None,
                     issue_key=None, start_index=0, max_results=25):
        """
        Get Plan results
        :param project_key:
        :param plan_key:
        :param expand:
        :param favourite:
        :param clover_enabled:
        :param label:
        :param issue_key:
        :param start_index:
        :param max_results:
        :return:
        """
        return self.results(project_key, plan_key, expand=expand, favourite=favourite, clover_enabled=clover_enabled,
                            label=label, issue_key=issue_key, start_index=start_index, max_results=max_results)