tests for client lock with Custer problems
update test as per RP comments
Avoid idempotent operations (like assigning a variable to itself).
Name 'RETRY_COUNT' must match pattern '^[a-z][a-zA-Z0-9]*$'.
String.indexOf(char) is faster than String.indexOf(String).
String.indexOf(char) is faster than String.indexOf(String).
concurrent client lock test
changes per RP comments
changes per RP comments
added test for lock with no time out
concurrent semaphore test
concurrent semaphore test
concurrent try lock test update
null
re factor
Merge branch 'master' into semaphoreTest
pushing down the try time out, to 1 mill.

Merge branch 'master' into StressTestREfact

Conflicts:
	hazelcast-client/src/test/java/com/hazelcast/client/queue/ClientQueueDisruptionTest.java
	hazelcast-client/src/test/java/com/hazelcast/client/stress/AtomicLongUpdateStressTest.java
	hazelcast/src/test/java/com/hazelcast/map/EvictionTest.java
Merge branch 'master' into concurrentLockTest
pushing down the try time out, to 1 mill.

Merge branch 'master' into StressTestREfact

Conflicts:
	hazelcast-client/src/test/java/com/hazelcast/client/queue/ClientQueueDisruptionTest.java
	hazelcast-client/src/test/java/com/hazelcast/client/stress/AtomicLongUpdateStressTest.java
	hazelcast/src/test/java/com/hazelcast/map/EvictionTest.java
changes as per RP comments

Merge branch 'master' into coverage

Conflicts:
	hazelcast-client/src/test/java/com/hazelcast/client/ClientNearCacheTest.java