Admin message

Some changes have been made regarding e-mails sent from this instance.

E-mails are now sent from automatedservices@dn0.eu through the service Sweego. Due to an issue with the previous e-mail provider, the past few days of notifications are now only visible within the GitLab interface itself.

1.5.6
19518aed · this fixes #1204 · Jan 11, 2016