message: Mounted scene in sample
diff: <script type="text/jsx">
  var { StateNavigator } = Navigation;
  var { NavigationContext, NavigationHandler, NavigationLink, RefreshLink, NavigationBackLink } = NavigationReact;
  - var { MobileHistoryManager, NavigationMotion } = NavigationReactMobile;
  + var { MobileHistoryManager, NavigationMotion, Scene } = NavigationReactMobile;
  class List extends React.Component {
  shouldComponentUpdate(nextProps) {
  }
  stateNavigator.start();
  + var mountScene = (crumb, el) => {
  + ReactDOM.render(
  + <NavigationHandler stateNavigator={stateNavigator}>
  + <Scene crumb={crumb} />
  + </NavigationHandler>,
  + el
  + )
  + };
  +
  ReactDOM.render(
  <NavigationHandler stateNavigator={stateNavigator}>
  <NavigationMotion
  + mountScene={mountScene}
  unmountedStyle={{opacity: 1, translate: 100}}
  mountedStyle={{opacity: 1, translate: 0}}
  crumbStyle={{opacity: 0, translate: 0}}>
  