Removed all references to drag from the Examples and replaced with Friction.

examples/wip/acceleration.js

@@ -29,10 +29,7 @@ function create() {
     car.body.collideWorldBounds = true;
     car.body.bounce.setTo(0.8, 0.8);
     car.body.allowRotation = true;
-    car.body.friction = 10;
-
-    // car.body.drag.x = 10;
-    // car.body.drag.y = 10;
+    car.body.friction = 0.4;
 
     // car.body.acceleration.x = 10;
     game.input.onDown.add(start, this);

examples/wip/platform.js

@@ -46,7 +46,6 @@ function launch() {
 
 }
 
-
 function hit(face, body1, body2) {
 
     console.log('hit', face);