[maven-release-plugin] prepare release trident-elasticsearch-0.3.5
[maven-release-plugin] prepare for next development iteration
Fixing issue with makeState() instantiating multiple Node|Transport clients.
(one for each call)

Now, clients are re-used across makeState() calls.  A map is used to allow for multiple
connections across clusters.  The key for the map is the clusterName|clusterHosts.  The value is
the node|client.
Fixing issue with makeState() instantiating multiple Node|Transport client