Fix release script
ISPN-3482 Do not expose internal implementation classes through the configuration

- Rename the XSD schema namespace to infinispan:config:store:leveldb
ISPN-3478 Polish CS API revamp
ISPN-3478 Polish CS API revamp

* the root package name for stores is persistence
ISPN-3478 Polish CS API revamp

* added unit test to validate parallel iterations over entries
Skeleton docs
Merge pull request #8 from maniksurtani/docs

Skeleton docs
updated the release scritp to only release in maven
ISPN-3504 Make sure all database init and reinit use the same paths
ISPN-3507 EntrySet operation in cache with LevelDB store ignores expiration

* fix + test
ISPN-3572 Do not keep all tasks during CacheStore.process
ISPN-3683 CacheLoaderException should be renamed to PersistenceException
ISPN-3301 Tests create files where they shouldn't
'Release Script: update versions for 6.0.1-SNAPSHOT'