sandeepmistry/node-powermate — pull request #2 by dkordik (2013-09-11 08:10:34+00:00)
Title: Add support for multiple PowerMates

Adds support for multiple PowerMates by passing an index to the PowerMate constructor:
```javascript
var powermate1 = new PowerMate(0);
var powermate2 = new PowerMate(1);
```
When omitted, falls back to index 0.
```javascript
var powermate = new PowerMate();
```