Error in the main example

[otaherm]

Hi, I think the second line in the example should be
var Pca9685Driver = require("pca9685").Pca9685Driver;
the original version var Pca9685Driver = require("pca9685"); does not work here in my setup (node.js v4.3.2 and RPI 2).

[101100]

Thanks for pointing that out. I've fixed the README for version 2.1.0 (which will be on npm shortly).