CBQE-2330 add toy support in install script

Change-Id: I4e0f4454963b502c8b8db2e1266e99eb03c42ac2
Reviewed-on: http://review.couchbase.org/39498
Tested-by: Thuan Nguyen <soccon@gmail.com>
Tested-by: buildbot <build@couchbase.com>
Reviewed-by: Thuan Nguyen <soccon@gmail.com>