debug print the username and password

[muelli]

This helps #16.

[drybjed]

You shouldn't use debug statements in production roles, this leads to sensitive data leaks.

The randomly generated admin password can be found in the ansible/secret/ directory of a given DebOps project directory. Besides, in recent versions, GitLab on first page visit after installation ask you to provide new administrator password to reset it anyway.

[muelli]

IIRC the used email address was more difficult to find out for me.

Reg. that patch: Yeah, it makes sense to not merge it. At least not the password. The username is probably less sensitive. In any case, maybe it's useful for somebody still.