fix blockFords to block_fords

Author: karussell

core/src/main/java/com/graphhopper/routing/Path.java

@@ -150,6 +150,11 @@ void reverseOrder() {
         edgeIds.reverse();
     }
 
+    public Path setDistance(double distance) {
+        this.distance = distance;
+        return this;
+    }
+
     /**
      * @return distance in meter
      */

core/src/main/java/com/graphhopper/routing/util/FootFlagEncoder.java

@@ -61,7 +61,7 @@ public FootFlagEncoder(PMap properties) {
         this((int) properties.getLong("speedBits", 4),
                 properties.getDouble("speedFactor", 1));
         this.properties = properties;
-        this.setBlockFords(properties.getBool("blockFords", true));
+        this.setBlockFords(properties.getBool("block_fords", true));
     }
 
     public FootFlagEncoder(String propertiesStr) {

core/src/main/java/com/graphhopper/routing/util/HikeFlagEncoder.java

@@ -42,7 +42,7 @@ public HikeFlagEncoder(PMap properties) {
         this((int) properties.getLong("speedBits", 4),
                 properties.getDouble("speedFactor", 1));
         this.properties = properties;
-        this.setBlockFords(properties.getBool("blockFords", true));
+        this.setBlockFords(properties.getBool("block_fords", true));
     }
 
     public HikeFlagEncoder(String propertiesStr) {

tools/src/main/java/com/graphhopper/tools/Measurement.java

@@ -102,9 +102,7 @@ protected DataReader importData() throws IOException {
         hopper.importOrLoad();
 
         GraphHopperStorage g = hopper.getGraphHopperStorage();
-//        if ("true".equals(g.getProperties().get("prepare.done")))
-//            throw new IllegalStateException("Graph has to be unprepared but wasn't!");
-
+        
         String vehicleStr = args.get("graph.flag_encoders", "car");
         FlagEncoder encoder = hopper.getEncodingManager().getEncoder(vehicleStr);
         Weighting weighting = hopper.getCHFactoryDecorator().getWeightings().get(0);