- also make a Write’s “ack” be a Tcp.Event (to suit pipelines)
- add stress test for BackpressureBuffer
- add it to SslTlsSupportSpec
- add it to the docs
- also added TcpPipelineHandler for wrapping a pipeline
- added Java & Scala docs with a complete example
- test verify interop with standard blocking java SSL client and server
- test is placed in akka-remote to benefit from AkkaProvider for
SecureRandom; should be moved into akka-actor eventually