This change is needed for clarity. We have a kolla-ansible script.
We have a kolla-mesos repo. We plan to have a kolla-ansible repo.
Already we have had far too much confusion about whether we are
talking about the container or the project. Naming this kolla-toolbox
eliminates all of that confusion and its probably a bit more accurate
of a name too.

Closes-Bug: #1541053
Change-Id: I8fd1f49d5a22b36ede5b10f46b9fe02ddda9007e

By ignoring the appropriate tests that pep8 does we can properly run
*most* of the pep8 tests on all of our modules allowing for a more
consistent coding style.

Closes-Bug: #1528431
Change-Id: I33f27a250d06d4f044267aa3ad189e092789b8df

ZooKeeper module already existed, but was not added to the
container.

Closes-Bug: #1525820
TrivialFix

Change-Id: I4de6aea4d4b209c94ed33205b0ec3c339e9ab692

In kolla-mesos, ZK will be used for storing information about
actions done in bootstrap.

Change-Id: Id7067a493b457cf7b73eb007852df7b13f4363b3
Partially-Implements: blueprint zookeeper