* Added reportError to BatchOutputCollector

* Added close method to OpaqueTransactionalSpout coordinator

* Use new style classes for Python multilang adapter (thanks hellp)

* Bug fix: Fixed criticial bug in opaque transactional topologies that would lead to duplicate messages when using pipelining

* Bug fix: Workers will now die properly if a ShellBolt subprocess dies (thanks tomo)

* Bug fix: Hide the BasicOutputCollector#getOutputter method, since it shouldn't be a publicly available method.