Merge branch '25-integration-test-version-pinning' into 'master'

Resolve "Integration test version pinning."

Closes #25

See merge request !40
3 jobs for master in 2 minutes and 10 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #16282
integration
integration.test

00:00:11

passed #16281
rapl
py.test

00:01:07

 
  Style
passed #16283
flake8

00:01:02