CBD-1349: Initial checkin for overall commit validation job

Change-Id: Ia1991bfa1f66b3198a642769a9b58562bbd0527c
Reviewed-on: http://review.couchbase.org/35751
Reviewed-by: Philip Labee <philip@couchbase.com>
Reviewed-by: Eric Limare <eric.limare@couchbase.com>
Tested-by: Eric Limare <eric.limare@couchbase.com>