This PS creates a gate test for kolla-kubernetes. It does an all in
one deployment backed with ceph.
In addition, it:
* Adds a bindep.txt file to give our tests quicker install times.
* Adds a bashate tox test for linting bash.
* Fixes a bug with multiple pods passed on the command line at
once.
Change-Id: I29d928b9864e268542a8a51d86b566e4933557bf