http://code-island.org/RI-Budget-Sankey/
These files contain the first draft of a new d3 sankey diagram. It’s creation is for a Rhode Island 2015 budget visualization.
It is currently in beta/test mode a it hasn't yet been validated.
If you have any questions feel free to ask.
James Haley
Transparency Portals: http://www.transparency.ri.gov/ http://www.ri.gov/opengovernment/