Browserify support

[franciscolourenco]

path.js:313
        throw new TypeError('Arguments to path.resolve must be strings');
        ^
TypeError: Arguments to path.resolve must be strings
    at Object.exports.resolve (path.js:313:15)
    at /usr/local/lib/node_modules/browserify/node_modules/browser-resolve/node_modules/resolve/lib/async.js:97:37
    at fs.js:272:14
    at Object.oncomplete (fs.js:108:15)