In preparation for gitlab 11.7.0 upgrade which I finished and already tested successfully I switched all ports gitlab-ce requires from rails4 to rails50.
As I touch here ports you are the maintainer, could you please have a look over it.
I want to make sure to not break by accident a port I have not on my monitor.
If you agree on this review, I will later commit it together with gitlab 11.7 upgrade.
You can find all modification that are required here: