Updated openstack/openstack
Project: openstack/tempest  bfe79d4e46619737b5980492eab7c512331bca5c
null
add keystone group tests

add two testcases for group and group users:
test_group_create_update_get
test_group_users_add_list_delete

Change-Id: I9fa1821e219c54715f821999dac100daa68283f0
Updated openstack/openstack
Project: openstack/nova  5a9f1fc18a6ad54451c2123686421294bf456267
null
Make availability_zone optional in create for aggregates

As the novaclient's help message, we can create aggregate without
availability_zone. But the api didn't allow it, so this patch make
it optional.

Closes-bug: 1252177

DocImpact

Change-Id: I64629d71648900bf5be554d9afa4ae47d6b651d0