hg: code-tools/jmh: results: fix aggregation of top-level benchmark results, more tests.

[aleksey.shipilev at oracle.com]

Changeset: 15eed554125d
Author:    shade
Date:      2014-06-10 02:44 +0400
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/15eed554125d

results: fix aggregation of top-level benchmark results, more tests.

! jmh-core/src/main/java/org/openjdk/jmh/results/BenchmarkResult.java
! jmh-core/src/main/java/org/openjdk/jmh/results/RunResult.java
! jmh-core/src/test/java/org/openjdk/jmh/results/ResultAggregationTest.java