From: http://ben.balter.com/2013/06/26/how-to-convert-shapefiles-to-geojson-for-use-on-github/
Run the following command to convert from shapefile to GeoJSON:
ogr2ogr -f GeoJSON -t_srs crs:84 [name].geojson [name].shpogr2ogr -f GeoJSON -t_srs crs:84 admin_2.geojson ADM_Departamentos.shp ogr2ogr -f GeoJSON -t_srs crs:84 admin_3.geojson ADM_Municipios.shp
Admin 2 boundaries can be found in the data folder. Admin 3 are too big for GitHub, but are available here.
On the geoJSON file, CODANEDEP == p-code from the national government (Divipola).