* It's the initial commit based on coockiecutter template
* Upstream nova is installed using tox_install.sh as install_command
* zhmcclient is installed via tox dependencies as zhmcclient is not
listed in global openstack requirements and therefore cannot be
listed in requirements.txt
Partial-Bug: #1644216
Change-Id: Ic53e59ebdcb574f4e9fb9d09471c9ddff9bb1759