Add more tools.

 - tripleo-ci - while we shouldn't depend on the primary CI tooling,
   the ci_commands script is a useful one to make developer setups
   more secure - and we don't currently have a good non-incubator
   place for this tool, so pulling in tripleo-ci seems like the least
   evil answer for now.
 - os-cloud-config - code from post deploy actions is moving there
   now, so we need it. We can move to using releases once we CI
   test with temporary builds (otherwise we won't genuinely test it).

Change-Id: I9d44dbcbb2c9760cab5fe737c1ac00e5aae85f7d
Merge "Add more tools."