fix getAll() returns data instead of object when nearcache enabled.
Correct FindBugs in examples. Fix ArrayOutOfBoundsException when m.put has other than 2 arguments.
Merge pull request #1944 from eminn/fix/NearCacheSerialization

fix getAll() returns data instead of object when nearcache enabled.
Merge pull request #1955 from gregrluck/master

Correct FindBugs in examples package