MB-20852: ep_test_apis: report final value in wait_for_stat...
MB-20852: ep_test_apis: report final value in wait_for_stat...

Change-Id: I5aeae80ffcc0791701cf5982df4b11d00b288c8a
Reviewed-on: http://review.couchbase.org/67887
Reviewed-by: Manu Dhundi <158873d90a7ef40f3637a222b7329c09d0222554@couchbase.com>
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>

couchbase/ep-engine,daverigby/ep-engine,daverigby/kv_engine,membase/ep-engine,daverigby/kv_engine,daverigby/ep-engine,couchbase/ep-engine,membase/ep-engine,membase/ep-engine,membase/ep-engine,daverigby/ep-engine,couchbase/ep-engine,daverigby/ep-engine,daverigby/kv_engine,daverigby/kv_engine,couchbase/ep-engine