This is just an idea (for later/future) I had when I looked at the Amazon Device Messaging bits (the GCM variant from Amazon). 

Basically it's just Java/Android code : https://developer.amazon.com/public/apis/engage/device-messaging/tech-docs/04-integrating-your-app-with-adm

But when we will implement the UPS Amazon library  there will be some duplication (basically the UPS registration process). 

It would be nice if this was extracted into a small module (i.e : android-unifiedpush-registration) that could be used by the "pure" android bits (i.e : android-unifiedpush-gcm) and by the Amazon bits (android-unifiedpush-adm)  and maybe later by other system based on Android but using their own Push infra.

wdyt ? 

Sebi