AnalyticalGraphicsInc/cesium — pull request #906 by mramato (2013-06-28 14:32:36+00:00)
Title: Add TopoJSON support to GeoJsonDataSource

TopoJSON is a popular geometry extension to GeoJSON with improved compression of vertex data. This change adds support to GeoJsonDataSource via the official [TopoJSON](https://github.com/mbostock/topojson) JavaScript module.