Adds Jenkins jobs for python-tuskarclient

Sets up jobs for python-tuskarclient (standard python-jobs +
pylint).
Tells Zuul what jobs it has to run and when.

Fixes bug 1211823

Change-Id: I7e8368e269a775de1c0a56c9b38480d1ababa965
Merge "Adds Jenkins jobs for python-tuskarclient"