CBD-339 - meta can be empty from 1.8.1
CBD-339 - meta can be empty from 1.8.1

Change-Id: I985eb0e33d184594daf04375c765b252cbf9376e
Reviewed-on: http://review.couchbase.org/18315
Reviewed-by: Pavel Paulau <dd88eded64e90046a680e3a6c0828ceb8fe8a0e7@gmail.com>
Tested-by: Steve Yen <ef850f73f7832052d3c6d9b5ddd3a1716d9a57f1@gmail.com>

membase/membase-cli,membase/membase-cli,couchbaselabs/couchbase-cli,membase/membase-cli,couchbase/couchbase-cli,couchbase/couchbase-cli,couchbaselabs/couchbase-cli,couchbaselabs/couchbase-cli