7zip-standalone v0.0.3

Usage:

var sevenZip = require("7zip-standalone");

// For now, it supports only 2 methods.
sevenZip.add("D:/node/archive.7z", "D:/node/node-7zip-standalone/src/**/*");
sevenZip.extract("D:/node/archive.7z", "D:/node/archive/");

Tested on windows, linux and mac.