[bp] CBD-774: Add support for automake 1.13

Change-Id: I881af884d4d2bd383a18f9c81099c2e5e7411c14
Original-Reviewed-on: http://review.couchbase.org/23969
Reviewed-on: http://review.couchbase.org/25180
Tested-by: Aliaksey Artamonau <aliaksiej.artamonau@gmail.com>
Reviewed-by: Trond Norbye <trond.norbye@gmail.com>