Gitlab: add omniauth configuration
Merge pull request #1 from archiloque/gitlab_omniauth

Gitlab: add omniauth configuration
Update chef to 11.8
Merge branch 'master' of github.com:kitchenware/master-chef
Gitlab: update to tag v6.2.4
Merge pull request #2 from archiloque/gitlab_update_version

Gitlab: update to tag v6.2.4