jishi/node-sonos-discovery — pull request #14 by mattwelch (2014-06-03 03:32:15+00:00)
Title: Support for sonos subs

Added support for sonos subs. You can get them with methods similar to players (getSub and getSubByUUID), but a sub is also added as a property to the player object to which it belongs. So

```
var player=discovery.getPlayer('family room');
```

might have a `player.sub` attribute if the family room zone has a sub attached.