Update authtoken class with parameters from
documentation [1]
We cant use the resource because swift does not
use keystone_authtoken section.
deprecations:
- admin_password, use password instead.
- admin_user, use username instead.
- admin_tenant_name, use project_name instead.
- identity_uri, use auth_url instead.
- admin_token, no usage.
removals:
- Old parameters (already deprecated)
[1]
http://docs.openstack.org/mitaka/config-reference/object-storage/proxy-server.html
Change-Id: I1eb4b0712214c059c713001ad991cbe92cd01711