Add usual CI jobs so that changes can merge.
Update tox to remove deprecated pip option:
The parameter --allow-unverified is obsolete, also python-apt
cannot be installed and is unneeded for current jobs.
Remove so that python installation works.
Add missing .gitreview file.
Change-Id: Icaf7a63d65c2cf03b45deca262089e29a608d987
Andreas Jaeger