On this one a few suggestions:

1. Have the code in `Executor.scala` do what you are doing here rather than access `akka.remote.netty.tcp.maximum-frame-size` directly (for consistency).
2. Rather than hard code "10" here, create a companion object to `AkkaUtils` and give it a variable with the default frame size. That way we only have to change the constant 10 in one place if we decide to change it.

/cc @kayousterhout