Binary package “node-ws” in ubuntu groovy

RFC-6455 WebSocket implementation module for Node.js

 ws is a simple to use websocket implementation, up-to-date against RFC-6455,
 and probably the fastest WebSocket library for Node.js.
 Passes the quite extensive Autobahn test suite. See for the full reports.
 It also provides wscat, a command-line tool which can either act
 as a server or a client, and is useful for debugging websocket services.
 Node.js is an event-based server-side javascript engine.