Update Widget Events.ipynb...
Update Widget Events.ipynb
Running Widget Events.ipynb in
http://try.jupyter.org/ raises the following errors:
In [11]: AttributeError: 'module' object has no attribute 'link'
In [12]: AttributeError: 'module' object has no attribute 'dlink'
In [13]: widgets.<Tab> shows 'jsdlink' and 'jslink', which generate the expected linked sliders.
