message: Handled android back same way as close button
diff: @@ -6,7 +6,17 @@ export default ({color, colorRef, moveScene, stateNavigator}) => {
  const {url} = stateNavigator.stateContext;
  return (
  <View style={styles.detail}>
  - <NavigationBackAndroid stateNavigator={stateNavigator} />
  + <NavigationBackAndroid
  + navigating={() => {
  + colorRef.measure((ox, oy, w, h, x, y) => {
  + if (url === stateNavigator.stateContext.url) {
  + stateNavigator.navigateBack(1);
  + moveScene({w, h, x, y});
  + }
  + });
  + return false;
  + }}
  + stateNavigator={stateNavigator} />
  <TouchableHighlight
  underlayColor="#fff"
  onPress={() => {
  