Merge branch 'v0.9.1' into 'master'

V0.9.1

See merge request !189
3 jobs for v0.9.1 in 49 seconds (queued for 2 seconds)
latest
Status Name Job ID Coverage
  Deploy
manual deploy #1184989
allowed to fail manual
 
  Release
passed release_pypi #1184991
manual

00:00:41

passed release_version #1184990

00:00:07