Comment 1 for bug 1096223

Reviewed: https://review.openstack.org/18882
Committed: http://github.com/openstack/oslo-incubator/commit/bd1e5a3350305cd6554ba3b0d537d670bf6b4a75
Submitter: Jenkins
Branch: master

commit bd1e5a3350305cd6554ba3b0d537d670bf6b4a75
Author: Eric Windisch <email address hidden>
Date: Thu Jan 3 10:53:52 2013 -0500

    Address test_zmq setup/teardown races

    Each test now consumes a new port number (9500+),
    and socket directory based on an auto-incrementing
    global counter (TESTCNT).

    Also makes minor cleanup to test receiver setup logic.

    fixes bug 1096223

    Change-Id: Ie6a88c535c81f2fc12b97d32c2674a6184325d2a