upgrade ruby and gitlab shell config during 6.0->7.1 & 6.0->7.2 upgrades
Created by: bbodenmiller
Ruby needs to be 2.0+ for GitLab 7.0+.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Created by: bbodenmiller
Ruby needs to be 2.0+ for GitLab 7.0+.