- Added ClusteredCircleViz type
- Updated to Mapbox GL JS v0.43.0
- Added support for viz opacity and a custom layer order
- Updated documentation in Readme
- Use PySAL for jenks natural breaks domain calculations in example
- HeatmapViz
- jinja templates
- added GraduatedCircleViz with graduated sizes/color ramps for point data.
- Initial pre-alpha release, CircleViz with color ramps for point data.