Merge branch 'versiontest' into 'NIFTy_4'

Create exact git version information in setup.py

See merge request ift/NIFTy!229
3 jobs for NIFTy_4 in 9 minutes and 56 seconds (queued for 1 second)
Status Name Job ID Coverage
  Test
passed pages #510934

00:05:02

passed test_min #510933

00:09:56

67.0%
 
  Deploy
passed pages:deploy

00:00:00