Merge pull request #120 from handavid/master

updated zookeeper to 0.0.14
[maven-release-plugin] prepare release soa-1.3.2
[maven-release-plugin] prepare for next development iteration
Fixed a resource leak.  The HostDiscovery passed to ServicePool by the ServicePoolBuilder might have been created by the builder itself, in which case it should be closed when the pool is closed.
Added Javadocs where needed.
Upgrade to Dropwizard 0.6.1, Metrics 2.2.0, and zookeeper-common 0.1.0.
Fixed a bug in ServicePoolBuilder that could cause the closeHostDiscovery flag to not be reset in the case that an exception was thrown during a build().  This would cause subsequent invocations of build() to possibly incorrectly pass true to the ServicePool constructor for the closeHostDiscovery parameter.  Very unlikely, but possible.
Created ZooKeeperServiceDiscovery component.
Update to version 1.4.0-SNAPSHOT
Merge pull request #121 from bbeck/master

Upgrade to Dropwizard 0.6.1, Metrics 2.2.0, and zookeeper-common 0.1.0.
Merge branch 'master' into discovery
Removed accidentally added file.
Fixed parent pom versions.
Merge pull request #124 from bbeck/master

Fix parent pom versions.
Fixed parent pom versions.
Merge pull request #125 from bbeck/master

More parent pom version fixes.
Merge branch 'master' into discovery
Refactored ZooKeeperServiceDiscovery to be namespace aware.
Renamed registerServices -> setServices in ZooKeeperServiceDiscoveryTest.
Minor updates to hide the visibility of SERVICE_PATH