Add make simple test to couchbase-cli

Change-Id: Idadcfcb7a4c25a218e3843b52cefd25525eed134
Reviewed-on: http://review.couchbase.org/33039
Reviewed-by: Maria McDuff <maria.mcduff@gmail.com>
Reviewed-by: Philip Labee <philip@couchbase.com>
Tested-by: Philip Labee <philip@couchbase.com>