toy builds now are for master, 3.0.0, 2.5.1

Change-Id: I1ffb63f9561dd07ee5161961d7f37e9eb3b96474
Reviewed-on: http://review.couchbase.org/34398
Reviewed-by: Philip Labee <philip@couchbase.com>
Tested-by: Philip Labee <philip@couchbase.com>