Fix issues linked to greater buffer+timeout in test leading to deadlock condition because the dynamic merge wasn't protected by a reactive-pull subscription
 Add Streams.create(Publisher) , former Streams.defer(Publisher), and make it uses a reactive pull subscription. It works nicely with lambda and closures.
 Add Stream.consume(nextConsumer, errorConsumer?, completeConsumer?) alias for java8 and groovy love
 Improve more generics
 Fully hydrate defer(T...) to defer(T, T etc...)
 Improve various docs
 Fix issues with dispatchOn
 Improve InnerSubscriber in merging operation to track pending request when above capacity (derived from master action capacity / number of inner subscribers)
 Make Stream standard operation final to make them slightly more fast at lookup and avoid confusion those ones are derived in Action

Add Streams.range, Streams.empty
Fix race condition, update benchmarks