dc-js/dc.js — pull request #591 by mtraynham (2014-05-05 14:14:53+00:00)
Title: Expose geo-choropleth's path object

Simple change to expose object. The d3.geo.path object can be used to calculate the bounding box of the geoJson features and thus a way to set scale and translate on the projection correctly:

See:
http://stackoverflow.com/questions/14492284/center-a-map-in-d3-given-a-geojson-object