katsuma/itunes-client — pull request #6 by katsuma (2013-07-06 15:08:22+00:00)
Title: Return an instance of track when Itunes::Application#add is called

# Change
- Change specs of `Itunes::Application#add`
- It returns an instance of Track instead of array
- Bump up version to `0.0.6`

## Example
```ruby
app = Itunes::Application.instance
track = app.add(wav_path)
```