2.2. Patch information for HBase

HBase is based on Apache SVN branch 0.94, revision 1406700, and includes the following:

HBASE-6338: Cache Method in RPC handler.
HBASE-6134: Improved split-worker to enhance distributed log splitting.
HBASE-7165: Fixed test failure issues for TestSplitLogManager.testUnassignedTimeout.
HBASE-7166: Fixed test failure issues for TestSplitTransactionOnCluster.
HBASE-7177: Fixed test failure issues for TestZooKeeperScanPolicyObserver.testScanPolicyObserver.
HBASE-7235: Fixed test failure issues for TestMasterObserver.
HBASE-7343: Fixed issues for TestDrainingServer.
HBASE-6175: Fixed issues for TestFSUtils on getFileStatus method in HDFS.
HBASE-7398: Fixed test failures for TestAssignmentManager on CentOS.