message: Created history manager only on web
  The history manager doesn't exist on NavigationStack on native so need the defensive check
diff: @@ -17,6 +17,7 @@ export default () => {
  {key: 'timeline', route: 'timeline/{id}', trackCrumbTrail: true, defaultTypes: {id: 'number'}}
  ]);
  + if (Platform.OS === 'web') {
  const buildStartUrl = url => {
  const {state, data} = stateNavigator.parseLink(url);
  let fluent = stateNavigator.fluent().navigate('home');
  @@ -25,6 +26,7 @@ export default () => {
  return fluent.navigate(state.key, data).url;
  };
  stateNavigator.configure(stateNavigator, new NavigationStack.HistoryManager(buildStartUrl));
  + }
  const {home, notifications, tweet, timeline} = stateNavigator.states;
  const HomeLayout = Platform.OS === 'ios' ? Home : Tabs;
  