lookout/Hermann — pull request #52 by jamescway (2014-10-14 17:30:48+00:00)
Title: allow user to pass in opts

*Example Hash*
```ruby
opts = {
'serializer.class' => 'kafka.serializer.StringEncoder',
'partitioner.class' => 'kafka.producer.DefaultPartitioner',
'request.required.acks' => '1'
}

Hermann::Provider::JavaProducer.new(broker_ids, opts)
```