Merge pull request #239 from Randgalt/master

1.3.0
Gradle Release Plugin - pre tag commit:  'curator-1.3.0'.
Gradle Release Plugin - new version commit:  'curator-1.3.1-SNAPSHOT'.
Merge pull request #242 from Randgalt/master

Issue 237 and a few others
Merge pull request #243 from Randgalt/master

1.3.1
Gradle Release Plugin - pre tag commit:  'curator-1.3.1'.
Gradle Release Plugin - new version commit:  'curator-1.3.2-SNAPSHOT'.
Merge pull request #244 from Randgalt/master

Fixed ZooKeeper watcher identity guarantees
Merge pull request #248 from Randgalt/master

1.3.2
Merge pull request #249 from Randgalt/master

The default watcher in the ZooKeeper handle is now cleared before the ZooKeeper handle is closed.
Gradle Release Plugin - pre tag commit:  'curator-1.3.2'.
Gradle Release Plugin - new version commit:  'curator-1.3.3-SNAPSHOT'.
Issue 254: Check that executorService isn't null before closing.
Update README.rdoc

Added logo
Fix performance issue where apply function can be called millions of times and consume CPU by calculating the transformed list only one time (copying into a new array list.)
Merge pull request #258 from wsorenson/master

Fix performance issue with PathChildrenCache
updated
Merge branch 'master' of git://github.com/Netflix/curator
1.3.3