WIP: slaprunner: publish a ssh:// url

(This is some old unfinished patches)

Publish a ssh:// url, ssh://slapuser0;fingerprint=ssh-rsa-38-8d-1f-3c-97-d6-c2-99-8a-66-1f-b1-42-4a-fa-3d@[2001:67c:1254:e:5e:242:ac11:5]:22222 ( note that gitlab escapes \[ as %5B and as a result this link does not work on gitlab )

At the same time, update ssh and vim