Merge branch 'version-0.3.4' into 'master'

Version 0.3.4 release

See merge request !235
5 jobs for 0.3.4 in 3 minutes and 32 seconds (queued for 36 seconds)
latest
Status Job ID Name Coverage
  Test
passed #555674
documentation

00:01:24

passed #555671
example-ini-file-builds

00:00:39

passed #555672
example-ini-file-run

00:02:48

passed #555673
python-3.6

00:01:26

passed #555670
python-3.7

00:01:22

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