Compatibility / instructions for ReactNative 0.19 about react-native-gcm-android HOT 2 OPEN

import com.oney.gcm.GcmPackage;                             // <- Add this line
import io.neson.react.notification.NotificationPackage;     // <- Add this line
    ...
        .addPackage(new MainReactPackage())
        .addPackage(new GcmPackage())                       // <- Add this line
        .addPackage(new NotificationPackage(this))          // <- Add this line

 @Override
    protected List<ReactPackage> getPackages() {
      return Arrays.<ReactPackage>asList(
        new MainReactPackage(),
        new GcmPackage(),
        new NotificationPackage(this)
      );
    }