Adding high-performance MPSC queue based mailbox to Akka
Making SerializedSuspendableExecutionContext use AbstractNodeQueue instead of ConcurrentLinkedQueue
Merge with master
Moving in isEmpty and count into AbstractNodeQueue
Adding a MailboxSpec for SingleConsumerOnlyMailbox
Merged with master
Renaming peek() to peekNode and making it protected, then creating a new peek that returns T
Merge pull request #1283 from akka/wip-mpsc-√

Wip mpsc √