zk1931/jzab — pull request #192 by EasonLiao (2014-11-07 07:20:34+00:00)
Title: Change quorumSet to quorumMap.

Actually it's Map, so the name of quorumSet is confusing.

Also some other changes (e.g. AckProcessor needs a clone of ClusterConfiguration, instead of cloning it first and pass to AckProcessor, AckProcessor should clone it itself.)