HBASE-10817 Add some tests on a real cluster for replica: multi master, replication

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/hbase-10070@1585484 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10419 Add multiget support to PerformanceEvaluation (Nick Dimiduk)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/hbase-10070@1585650 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10548 Correct commons-math dependency version (Nick Dimiduk)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/hbase-10070@1585651 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10591 Sanity check table configuration in createTable (Enis Soztutar)

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HBASE-10592 Refactor PerformanceEvaluation tool (Nick Dimiduk)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/hbase-10070@1585653 13f79535-47bb-0310-9956-ffa450edef68