fix(deisctl): unit test should also use main version package
Merge pull request #2784 from mboersma/fix-deisctl-unit-tests

fix(deisctl): unit test should also use main version package
docs(openstack): fix instructions

The openstack instructions were a mix of new/old commands and
wouldn't work on a lot of openstack installs.

These documentation and changes to the provisioning script should
allow for more variation in openstack installs.

This has been tested as working against both a Havana and Juno release
of Openstack.
docs(openstack): move OpenStack docs to docs site