feat: implement the version 4 of the protocol
See https://github.com/socketio/engine.io-protocol for the list of changes. Note: The 'base64-arraybuffer' dependency must now be explicitly included by the client (not needed by the server).
D
Damien Arrachequesne committed
cab7db0404e0a69f86a05ececd62c8c31f4d97d5
Parent: 415332f