Updated openstack/openstack
Project: openstack/python-novaclient  15e2bca055d39b5d745e6b674878e7d293938e04
null
Adding additional tests for novaclient ssh

There's a few gaps in the testing regime for do_ssh, specifically
around IPv6, specifying identity files, and additional args. This
patch attempts to address these.

Change-Id: I590fd7ffe1e3470c8507d7f7fb2abcfdb6162561