Move to Expo, upgrade react-navigation to v2 and fix defects

App.js

@@ -9,15 +9,17 @@ import { Provider } from 'react-redux';
 import store from './src/redux/store';
 import { createReduxBoundAddListener } from 'react-navigation-redux-helpers';
 import AppWithNavigationState from './src/navigators/AppNavigator';
+import { StatusBar } from 'react-native';
 
+StatusBar.setBarStyle('light-content', true);
 console.disableYellowBox = true;
 
 export default class App extends Component {
   render() {
     return (
       <Provider store={store}>
-        <AppWithNavigationState listener={createReduxBoundAddListener('root')} />
+        <AppWithNavigationState />
       </Provider>
     );
   }
-}
+}