Comment 7 for bug 1491646

Reviewed: https://review.openstack.org/219835
Committed: https://git.openstack.org/cgit/openstack/python-novaclient/commit/?id=eaf1e56b210c94e7d26ca99b5931f3688cef984c
Submitter: Jenkins
Branch: master

commit eaf1e56b210c94e7d26ca99b5931f3688cef984c
Author: Matt Riedemann <email address hidden>
Date: Wed Sep 2 17:05:46 2015 -0700

    Update path to subunit2html in post_test_hook

    Per:

    http://lists.openstack.org/pipermail/openstack-dev/2015-August/072982.html

    The location of subunit2html changed on the images in the gate
    so update the path used in the post_test_hook.

    Long-term we should just use what's in devstack-gate.

    Change-Id: I5e50e7d7ad845aba26403df1df412c0a139a6dc7
    Closes-Bug: #1491646

    --------------
    squashed with:
    --------------

    Don't pass null device when attaching a volume

    The v2.1 API schema rejects null device values in an
    os-volume_attachments request, so only include the device in the request
    if one is specified on the command line.

    Closes-Bug: #1491325

    Change-Id: I4fa4019f19f9af6ff350db2fb6e524fa8570a6f3