Parse Packet-In message header.
The Initial Packet-In parser.
The Initial Packet-In generator.
Add more tests.
PacketIn.read(message) raises Pio::ParseError when the message is not a PacketIn.
Add Packet-In to README.
PacketIn reason (:no_match or :action).
Version bump.
Update bundled gems.
Merge pull request #102 from trema/feature/packetin

Packet-In message parser and generator.