Added integration test Jenkins jobs. Started defining unit tests job.

Added unit test topologies and initial jobs

Added Openstack, Docker, and OSTree plugins to the unit tests run

Moved the deployment scripts from the pulp repository to ci/deploy

use el7 as a base for integration tests

Update to rework build-images as a single job and use the matrix combinations parameter to allow user selection of the platforms on which a job should be run.

Set nosetests to stop on the first failure for the integration tests

Update branch specific references to master