[FIX CI] features/examples/benutzerverwaltung2.feature
rbenv support for deployment to staging.
rbenv support for deployment to demo, production.
Some workarounds for rbenv.
Fixing rbenv issue.
That works better.
squashing migrations (wip)
squashing migrations (requires tag 3.5.0 to be already installed and migrated)
seeds settings and languages as initializers (checked on each startup and populated only on the very first one)