Future Charts? Stacked Area Charts, Heatmap, Donut Chart, Bubble Chart etc..

[Thomas Kagan]

Hello,

I think this is a wonderful charting library, but I noticed only a few chart types are available at this time. I was wondering if there are any plans to support additional chart types such as those listed in this title?

If so what are the charts in active development and if not would a new chart type like Bubble chart be a valid pull request?

Thanks

[Ben Orozco]

Hi,

I would like to know as well how extensibility works