[suggestion] example for pandas.DataFrame.pivot

[unpingco]

Please provide some documentation and examples for pandas.DataFrame.pivot, which is noted here:

http://pandas.sourceforge.net/generated/pandas.DataFrame.pivot.html#pandas.DataFrame.pivot

Thanks!

[wesm]

Done (may have to refresh)

http://pandas.sourceforge.net/generated/pandas.DataFrame.pivot.html#pandas.DataFrame.pivot