move to nova v2 (v1.1 is deprecated)

[Amrith Kumar]

v1.1 is deprecated ...

move to v2

/usr/local/lib/python2.7/dist-packages/novaclient/v1_1/__init__.py:30: UserWarning: Module novaclient.v1_1 is deprecated (taken as a basis for novaclient.v2). The preferable way to get client class or object you can find in novaclient.client module.
  warnings.warn("Module novaclient.v1_1 is deprecated (taken as a basis for "

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/169058

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/169058
Committed: https://git.openstack.org/cgit/openstack/trove/commit/?id=930c1f090dd66a400e53832bbfcc6c033eb07654
Submitter: Jenkins
Branch: master

commit 930c1f090dd66a400e53832bbfcc6c033eb07654
Author: Amrith Kumar <email address hidden>
Date: Mon Mar 30 15:37:52 2015 -0400

    Update Trove to use novaclient v2

    Novaclient v1.1 has been deprecated. Time to upgrade to v2.

    Change-Id: I9b3ade8c324845bb9e62ddb98e86b04b1d37be9e
    Closes-Bug: #1438247