Ruby version for dev-vcs/gitlab-shell and net-analyzer/gitlab-monitor
I think in addition to Issue #67 (closed) all the other gitlab packages could and should switch to ruby24. With a quick grep -r USE_RUBY
over the overlay I found (only the newest version of each package listed here):
net-analyzer/gitlab-monitor/gitlab-monitor-2.3.0.ebuild
dev-vcs/gitlab-shell/gitlab-shell-8.1.1.ebuild