Merge branch 'release/0.3.0' into 'master'

Release 0.3.0

See merge request !14
3 jobs for 28-add-gitlab-pages in 6 minutes and 21 seconds (queued for 3 seconds)
Status Name Job ID Coverage
  Build
passed build #17382

00:02:23

 
  Test
passed test #17383

00:02:25

 
  Jar
passed jar #17384

00:01:33