Create widget tutorial nb
Updated basic tutorial
Merge pull request #10 from jdfreder/pydata2014

Pydata2014
Wrote widget list notebook
Added events notebook
Merge pull request #11 from jdfreder/pydata2014

Pydata2014
Started work on the styling notebook...
Merge pull request #12 from jdfreder/pydata2014

Started work on the styling notebook...
Updates to pydata2014 talk
Merge pull request #13 from jdfreder/pydata2014

Updates to pydata2014 talk
Updates
Added flex box model examples