- copy keys as well as values when store by value is enabled
- wire Cache classloader to the key and value serializer
Merge pull request #183 from timeck/copyKeys

copy keys as well as values when store by value is enabled
 #189 statistics thread pool now gets shut down during cache manager shutdown
 #189 events thread pools get shut down during cache manager shutdown too
Merge pull request #201 from lorban/issue-189

Closes #189 - better manage thread pools