Jupyter support

[benmccann]

I saw on your blog you said:

Python is not only shorter, but also has an interactive notebook experience readily available. At this moment it’s hard to make a case for using Java for data science

I just wanted to let you know that you can use Tablesaw with BeakerX in Jupyter:

https://nbviewer.jupyter.org/github/benmccann/nbviewer-test/blob/master/Tablesaw.ipynb

Hopefully we can make the Tablesaw API nicer. I don't know Pandas that well, so let us know if you have suggestions