bencevans/node-sonos — pull request #32 by stephen (2014-04-22 08:25:47+00:00)
Title: removed accidental "$" attribute in json from getZoneAttrs() and getZoneInfo()

Before:
```
{ '$': undefined,
CurrentZoneName: 'Playroom',
CurrentIcon: 'x-rincon-roomicon:playroom',
CurrentConfiguration: '1' }
```

After:
```
{ CurrentZoneName: 'Playroom',
CurrentIcon: 'x-rincon-roomicon:playroom',
CurrentConfiguration: '1' }
```