notebook for dc?

[lheagy]

@sgkang, @micmitch is there a notebook for the DC story that could be added to the notebooks folder to complement the tutorial you have written?

if there are data files / model files etc that you would also like to link, we have set up a bucket on google app engine where they can be stored (right now, it requires manual upload, so if you slack me the files, I can get them up there!)