Socrata app token

Author: JackDougherty

README.md

@@ -8,6 +8,7 @@ https://jackdougherty.github.io/leaflet-data-apis/index.html
 
 - *Data Visualization for All* book, tutorials in-progress on Leaflet code templates http://DataVizForAll.org
 - http://github.com/jackdougherty/leaflet-socrata
+- Socrata requires developers to register for a free app token at https://dev.socrata.com/register
 - http://github.com/jackdougherty/leaflet-esri
 - http://esri.github.io/esri-leaflet
 - Tim Stallmann, Mapping external GeoJSON data, http://savaslabs.com/2015/05/18/mapping-geojson.html