HBASE-11797 Create Table interface to replace HTableInterface (Carter)
HBASE-11880 NPE in MasterStatusServlet
HBASE-11855 HBase handbook chapter 18.9 out of date (Michael Tauscher)
HBASE-11878 TestVisibilityLabelsWithDistributedLogReplay#testAddVisibilityLabelsOnRSRestart sometimes fails due to VisibilityController not yet initialized
HBASE-11863 WAL files are not archived and stays in the WAL directory after splitting
HBASE-11876 RegionScanner.nextRaw should not update metrics
Adding travis

Conflicts:
	dev-support/split_across_ci.sh

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combined server tests and other tests

added rpc tests, actually run misc tests

move tests to a package

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