HBASE-12153 Fixing TestReplicaWithCluster (Manukranth Kolloju)
HBASE-12156 TableName cache doesn't used for once of valueOf methods (Andrey Stepachev)
HBASE-12152 TestLoadIncrementalHFiles shows up as zombie test; ADD TIMEOUT ON TESTS
HBASE-12133 Add FastLongHistogram for metric computation (Yi Deng)
HBASE-12158 TestHttpServerLifecycle.testStartedServerWithRequestLog goes zombie on occasion
HBASE-12149 TestRegionPlacement is failing undeterministically (Manukranth Kolloju)
HBASE-12133 Add FastLongHistogram for metric computation; ADDENDUM TO FIX BROKE COMPILE
HBASE-12148 Remove TimeRangeTracker as point of contention when many threads writing a Store
 HBASE-12148 Remove TimeRangeTracker as point of contention when many threads writing a Store
HBASE-12152 TestLoadIncrementalHFiles shows up as zombie test; ADD TIMEOUT ON TESTS -- Up timeout from 120 to 120000
HBASE-12122 Try not to assign user regions to master all the time