HBASE-12741 AccessController contains a javadoc issue (Jurriaan Mous)
HBASE-12734 TestPerColumnFamilyFlush.testCompareStoreFileCount is flakey (zhangduo)
HBASE-12012. Improve cancellation for the scan RPCs (patch from master; had to resolve some conflicts)
HBASE-12709 [mvn] Add unit test excludes command line flag to the build
HBASE-12744 hbase-default.xml lists hbase.regionserver.global.memstore.size twice (Jerry He)