Comment 19 for bug 1598906

Reviewed: https://review.openstack.org/338905
Committed: https://git.openstack.org/cgit/openstack/murano/commit/?id=1923f4e99bda2f2afc0bd7c187e8d34608d3a73d
Submitter: Jenkins
Branch: stable/liberty

commit 1923f4e99bda2f2afc0bd7c187e8d34608d3a73d
Author: zhurong <email address hidden>
Date: Wed Jul 6 09:49:39 2016 -0400

    Use upper-constraints in tox test environments

    This will force pip install to use the upper-constraints.txt specified
    version of pip modules. When you don't do this, you are out on the
    bleeding edge and become unstable everytime some python library in the
    wide world changes in a way that you don't expect.

    The releasenotes job has no constraints file, so override the install
    command there.

    This commit is being proposed on stable/liberty and therefore the
    install command includes the clear designation of the branch. This is
    because, on branches other than master, we need to be sure to get the
    upper-constraints.txt file for that branch.

    Change-Id: Ib08baa8f57a281c75247ba3d9b9ab0211fe5d4fd
    Partial-bug: #1598906
    (cherry picked from commit 317e9bfe5e50b26189f0e098658dc41d689204bd)