implement API changes GitLab 8.14
from: changelog gitlab-ce 8.13:
- Adds an optional path parameter to the Commits API to filter commits by path (Luis HGO)
- Adds support for the token attribute in project hooks API (Gauvain Pocentek)
- Fix labels API by adding missing current_user parameter. gitlab-org/gitlab-ce!7458 (Francesco Coda Zabetta)
- Allow sorting groups in the API
- API: Ability to retrieve version information. gitlab-org/gitlab-ce!7286 (Robert Schilling)
- Expose label IDs in API. gitlab-org/gitlab-ce!7275 (Rares Sfirlogea)
- API: allow recursive tree request. gitlab-org/gitlab-ce!6088 (Rebeca Mendez)
- Add api endpoint for creating a pipeline. gitlab-org/gitlab-ce!7209 (Ido Leibovich)
- Add api endpoint /groups/owned. gitlab-org/gitlab-ce!7103 (Borja Aparicio)