Updates.

Signed-off-by: Nigel Magnay <nigel.magnay@gmail.com>
Even though the connection can overlap requests, we don't yet support that,
so synchronize on the packet API.

Signed-off-by: Nigel Magnay <nigel.magnay@gmail.com>
Minor changes.

Signed-off-by: Nigel Magnay <nigel.magnay@gmail.com>
0.2-SNAPSHOT

Signed-off-by: Nigel Magnay <nigel.magnay@gmail.com>