workaround for HDFS-5755 : second control-C/sigkill triggers a hard stop rather than System.exit()
add org.apache.hoya@debug log level
HoyaUtils security method improvements: non-reentrant, stricter auth checks, and the ability to force a login (hence auth check) before going into blocking IPCs
funtests work against secure clusters
build tests isolated from other tests for step by step testing of values -these tests must not go near HDFS as they don't set security up correctly
restructure test packages
move funtest framework classes
add a test to verify that the create command takes the --wait property
BUG-12181 add a message argument to hoya freeze command
BUG-12032 make ServiceLauncher generic
BUG-12091 tests are now creating and freezing an hbase cluster