Add detailed information on how to configure gluster-swift
to use Keystone as an authentication source.
Change-Id: I9e3ea72378e3f85db45e0ab0320d43591976e038
Signed-off-by: Antonio Messina <antonio.s.messina@gmail.com>
Reviewed-on: http://review.gluster.org/6956
Reviewed-by: Luis Pabon <lpabon@redhat.com>
Tested-by: Luis Pabon <lpabon@redhat.com>