message: Navigated to first scene on native
diff: @@ -36,7 +36,9 @@ const { hello, world } = stateNavigator.states;
  hello.renderScene = () => <Hello />;
  world.renderScene = () => <World />;
  -stateNavigator.start();
  +if (Platform.OS === 'web') stateNavigator.start();
  +else stateNavigator.navigate('hello');
  +
  const App = () => (
  <NavigationHandler stateNavigator={stateNavigator}>
  