Psycojoker/redbaron — pull request #17 by ze42 (2014-06-16 19:56:15+00:00)
Title: allow to get slice from RedBaron top item

Any reason not to allow to get slices? :)

```
from redbaron import RedBaron
red = RedBaron(open('redbaron.py').read())
red[:5]
```

Used to raise an exception.