CBQE-1202: some tests for upgrade 2.0.1->2.0.2

config file with new scenarios

Change-Id: Ia947d531a5d55e1750e137f67f275ef6d38ec1e7
Reviewed-on: http://review.couchbase.org/25545
Reviewed-by: Andrei Baranouski <andrei.baranouski@gmail.com>
Tested-by: Andrei Baranouski <andrei.baranouski@gmail.com>