Updated openstack/openstack
Project: openstack/nova  57e6e0b4ff8953a717161b9278db59b9333d583a

Fixes wrong usage of mock.assert_not_called()

There is no method assert_not_called in mock, use
assertFalse(mock.called) instead of that.

Change-Id: I846c37fe79931c85384950f6ad6ecd79d4071fec
Updated openstack/openstack
Project: openstack/horizon  a282435100dfb7844853af3246ae6957eacc1deb

Rename add_error methods: Django 1.7 conflict

In Django 1.7, Forms have an add_error() method and our definition
was conflicting with Django's method. Thanks to hertzog@debian.org
for the patch.

Close-bug: #1352919
Change-Id: I1f558cf7f3198a68629738a011e9cae0c3749320