message: fiz animation android
diff: import 'babel-polyfill';
  import 'regenerator-runtime/runtime';
  -import { AppRegistry } from 'react-native';
  +import { AppRegistry, UIManager } from 'react-native';
  import './app/push';
  import RocketChat from './app/index';
  -// UIManager.setLayoutAnimationEnabledExperimental(true);
  +UIManager.setLayoutAnimationEnabledExperimental(true);
  // import './app/ReactotronConfig';
  // import { AppRegistry } from 'react-native';
  