This is completely allowed under the apache open source license. I'm not sure why people are so upset about it. If you don't want this to happen, release software under a different licensing model.
This is a conversation I keep having with people who support permissive licenses. >Oh no, you're allowed to do whatever you want, but you shouldn't. >>Then why is Amazon allowed to do it if they shouldn't? >It's not polite. >>...
The same can be said about using the Apache license and the service here in question. In fact, the difference is that it's completely legal.
The original authors don't lose anything.