Updated openstack/openstack
Project: openstack/tempest  1b5e86dea1f0f089e6665c90a4de44c04998e866
null
enable volume list tests for cinder v2 - part2

this ports test_volumes_list into cinder v2 api,
and also ports corresponding client.

1. changes of the response data of list and list details in v2:
(their items are same in v1)
- list view includes items:
id, name, link
- list details view includes items:
id, status, size, availability_zone,created_at, attachments, name,
description, volume_type, snapshot_id, source_volid, metadata,
links, user_id, bootable

2. use 'name' instead of 'display_name'

v2 commit id:
0c507aa6d08a9471bf896961cc99d40f337f1e4d
484fb9e1c748e718349e451e80a0e025ed007b1d

Change-Id: I19cf00270f0ca55770188c6c71c02e13c5bd82f6
Implements: blueprint cinder-v2-api-tests