Greg Miller

[BackAndroid was depricated](http://facebook.github.io/react-native/docs/backandroid) rnw polyfills for the replacement, [BackHandler](http://facebook.github.io/react-native/docs/backhandler) The long-term solution would be to update this repo to use BackHandler. In the short-term, maybe try a webpack alias?

I can provide info into why this is happening, but I'm not sure I'll be able to submit a PR... **tldr:** using clusterId for cluster-related functions is being deprecated, but...