This brings devstack-tools[1] into the control of gerrit now that the
basic prototype is working.
[1]: https://github.com/sdague/devstack-tools
Devstack Helper Tools in Python
This is a set of cli tools for supporting devstack.
It moves some of the complexity out of bash and into
python where it's easier to have comprehensive testing
of behavior.
Required-By: Ie839911cc03b44158bd11ebb7434549ec8a72863
Change-Id: Iac181a38dfa93a4822a8dacee6cb98dd116ffb5b
b97193a415