@ecgreb just double checked the regular install produces lighter jar

 % unzip geojson-0.1-SNAPSHOT.jar 
Archive:  geojson-0.1-SNAPSHOT.jar
   creating: META-INF/
  inflating: META-INF/MANIFEST.MF    
   creating: com/
   creating: com/mapzen/
   creating: com/mapzen/osrm/
  inflating: com/mapzen/osrm/RouteHelper.class  
  inflating: com/mapzen/osrm/Instruction.class  
  inflating: com/mapzen/osrm/Route.class  
   creating: com/mapzen/geo/
  inflating: com/mapzen/geo/GeoFeature.class  
  inflating: com/mapzen/geo/Geometry.class  
  inflating: com/mapzen/geo/DistanceFormatter.class