Skip incomplete measurements
Skip incomplete measurements

Change-Id: I572136c30f7129684ee9f6dc759165b2fc215d70
Reviewed-on: http://review.couchbase.org/86494
Reviewed-by: Pavel Paulau <dd88eded64e90046a680e3a6c0828ceb8fe8a0e7@gmail.com>
Tested-by: Pavel Paulau <dd88eded64e90046a680e3a6c0828ceb8fe8a0e7@gmail.com>

couchbase/cbmonitor,couchbase/cbmonitor