Comment 9 for bug 1559362

Reviewed: https://review.openstack.org/299950
Committed: https://git.openstack.org/cgit/openstack/congress/commit/?id=9248b6fa81b3d0413b084314ae208e59fcb9957d
Submitter: Jenkins
Branch: stable/mitaka

commit 9248b6fa81b3d0413b084314ae208e59fcb9957d
Author: Anusha Ramineni <email address hidden>
Date: Wed Mar 30 10:09:13 2016 +0530

    Use keystone sessions to authenticate

    Tried out keystone session based authentication to solve our current
    issue with token expiry. Just an alternate solution to

    https://review.openstack.org/#/c/298960/1
    https://review.openstack.org/#/c/298394/

    Partial-Bug:#1563677
    Partial-Bug:#1564115
    Partial-Bug:#1563495
    Closes-Bug:#1559362
    Change-Id: I8a8a4fe5547b4aaa8a4735efd79857750e555578