Updated openstack/openstack
Project: openstack-dev/pbr  68e88965b6ed36bc97c27372aa6c410518af7e1a
null
Init sphinx config values before accessing them.

Sphinx's config object needs to have its values initialized with
init_values for the values to be loaded from _raw_config into config.
Without this pbr gets null equivalent values from Sphinx's config. These
null values prevented man pages from being built when Sphinx warnerrors
is set. Fix this.

Change-Id: I0f17ca6eff036a0bcc6686fcc3f4efe0830cc585
Updated openstack/openstack
Project: openstack/tempest  a13b2b23d8b0cfa468c375c7149b5e8de2316634
null
Volume backup details API test

This patch adds volume_backup_details vlolume API Test.
It also changes assertEqual() function to correct one, where
first parameter will be expected and other is actual.

Change-Id: I579cc5c913f4744e69cbd2a0df8eb2f198bb7a8b