* Add .gitreview
* Add .zuul.yaml with basic linters and pep8 jobs
* Fix up tox.ini to run linters and pep8 environments. This
changed some leagacy config in the default testenv that will
affect the more specific environments.
Change-Id: Ieca279a240b8705dcb73d9d195e1658a40e199e1
Signed-off-by: Dean Troyer <dtroyer@gmail.com>