* add methods to retrieve an individual project environment * group labels with subscriptable mixin * add mr rebase method bc4280c * get artifact by ref and job cda1174 * add support for board update 908d79f, closes #801 * add support for issue.related_merge_requests 90a3631, closes #794 OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-python-gitlab?expand=0&rev=12