Client should include access info in outgoing
request to support Keystone Identity V2 compatibility.
Change-Id: I64f54e0f7b92698009a0c27d5b1317bbe0be7455
Depends-on: I7ca2aace4d5095828e5053af6965b833109d338a
Closes-bug: #1612705
Signed-off-by: Andras Kovi <akovi@nokia.com>