More doc updates.
Add ability to walk a directory.
Primitive for adapting a Writer to a Logger.
Implement support for shutting down an HttpServer
All tests should terminate their HttpServer instances.
Add walks of directory at critical points in consistent ring tests.
Add support for multiple independent hash rings via naming.
More documentation updates.
Make sure a hash ring has a name, no nulls.
Provide support for a custom gossip rate on a Directory.
Reduced gossip cycle for hash ring test so it completes more quickly.
Compile against JDK 1.7
Reduce gossip periods on ConsistentHashTest so it completes in reasonable time.
Up-to-date async-http-client
Decaying Accumulators implementation.