http://docs.opengeospatial.org/is/04-094r1/04-094r1.html
http://www.opengeospatial.org/standards/wfs
https://github.com/Esri/arcgis-runtime-samples-data/blob/master/basemaps/campus.tpk
https://github.com/Esri/arcgis-runtime-demo-java/blob/master/dev-summit-2013/data/MyRestaurants.mpk
