HBASE-12738 Chunk Ref Guide into file-per-chapter
HBASE-12741 AccessController contains a javadoc issue (Jurriaan Mous)
HBASE-12737 Fixed typos hbase shell prompt in documents (Tatsuo Kawasaki)
HBASE-12734 TestPerColumnFamilyFlush.testCompareStoreFileCount is flakey (zhangduo)
HBASE-12738 Addendum to fix up hbase-default.xml mistake
HBASE-12012. Improve cancellation for the scan RPCs
HBASE-12709 [mvn] Add unit test excludes command line flag to the build
HBASE-12742

Signed-off-by: stack <stack@apache.org>
HBASE-12750 getRequestsCount() in ClusterStatus returns total number of request (Weichen Ye)
HBASE-12736

Signed-off-by: stack <stack@apache.org>
HBASE-12739 Avoid too large identifier of ZooKeeperWatcher (Liu Shaohui)
HBASE-12735 Refactor TestAcidGuarantees so it can live as unit test and as an integration test