BUG-16781 fixing tests to work
Merge branch 'develop' into feature/BUG-16781-post-move-tests

Conflicts:
	slider-core/src/test/groovy/org/apache/hoya/testtools/KeysForTests.groovy
	slider-core/src/test/groovy/org/apache/hoya/yarn/cluster/YarnMiniClusterTestBase.groovy
BUG-16781 rename waitForHoyaWorkerCount to waitForWorkerInstanceCount
fix IDE warning that ComponentInstanceState is using non-final fields in its hash
BUG-16781 update example-slider-test.xml
BUG-16781 reformat a bit of RpcBinder
fix IDE warning that case conversion didn't specify a locale
BUG-16781 rename waitForHoyaWorkerCount to waitForWorkerInstanceCount
BUG-17077 commit to 2.4+ only and set restart code and tests to call methods direct
BUG-17077 commit to 2.4+ only and set restart code and tests to call methods direct
BUG-17077 commit to 2.4+ only and set restart code and tests to call methods direct
BUG-17079 Restarted AM cannot create containers on Hadoop 2.4.0
BUG-16781 test configs propagate across projects
BUG-16781 fix tests that were out of date/out of sync with ZK changes
BUG-16781 TestFailureThreshold now working reliably
BUG-16781 consistent across all projects with tests now
releasing.md: update text
slider assembly redistributable log4j.properties has org.slider log defined too
Merge branch 'feature/BUG-16781-post-move-tests' into develop
Merge branch 'develop' of github.com:hortonworks/slider into develop