iCacheMangle

Total diffrent Exception found but this test.  2 Unexpected Types of Exceptions 
```
grepallDiff worker.log "iCacheMangle: .*Exception"

iCacheMangle: cacheManagerdestroy java.lang.IllegalStateException
iCacheMangle: create ERROR java.util.concurrent.ExecutionException: java.lang.NullPointerException
iCacheMangle: create java.lang.IllegalStateException
iCacheMangle: create javax.cache.CacheException
iCacheMangle: destroy java.lang.IllegalStateException
iCacheMangle: getCache java.lang.IllegalStateException
iCacheMangle: putCache ERROR java.lang.NullPointerException
```


test reports 587 instances of Unexpected Exceptions during run
```
WARN  13:17:52 Failure #1  10.136.74.160:5701 Worker exception[junit.framework.AssertionFailedError: iCacheMangle: 587 Unexpected Exceptions were thrown during the test  expected:<0> but was:<587>]
```

report at the end showing what happened
```
 grepall worker.log "iCacheMangle: Counter"
./2014-09-18__13_15_15/worker-10.136.74.160-2-client/worker.log

./2014-09-18__13_15_15/worker-10.136.55.234-1-server/worker.log

./2014-09-18__13_15_15/worker-10.136.74.160-1-server/worker.log
INFO  2014-09-18 13:17:51,077 [Thread-7] com.hazelcast.stabilizer.tests.icache.MangleICacheTest: iCacheMangle: Counter{createCacheManager=49695, createCacheManagerException=0, getCache=98754, put=21707, create=18981, destroy=24708, getCacheException=98831, getPutException=0, createException=30525, destroyException=24537, cacheManagerClose=49480, cacheManagerdestroy=24764, cachingProviderClose=49811, cacheManagerCloseException=0, cacheManagerdestroyException=24950, cachingProviderCloseException=0, generalException=587}
```