* Issue 132: If namespace is set in builder, getNamespace() does not return it
* Issue 131: If connection is lost to the server, the ServiceInstance needs to re-register once
there is a re-connection.
* PathChildrenCache was not sending UPDATE messages when a node's data changed in the case
that false was passed in the constructor for cacheData.
* Merge 136 from wt: Add eclipse support to gradle.
* Merge 137 from pbh101: ConnectionState declares IOException, never throws it