Merge branch 'ci3' into 'master'

[ci] Adding CI, fixing authors, license.

See merge request !10
3 jobs for master in 1 minute and 5 seconds (queued for 1 second)
Status Job ID Name Coverage
  Quality
passed #23746
integration
repoquality

00:00:03

 
  Build
passed #23747
integration
excit

00:01:01

passed #23748
integration
excit-check

00:00:22