CBLT-42:  add release/1.0.0 sync_gateway builds to dashboard

Change-Id: I26526cf0317edf51a1cb3d48d3a1b6fe17dc76d5
Reviewed-on: http://review.couchbase.org/37606
Reviewed-by: Philip Labee <philip@couchbase.com>
Tested-by: Philip Labee <philip@couchbase.com>