Credit to google for the openmindness, but 1) Google is doing this for its own interests of course. 2) this does not change the fact that the main credit is due

Credit to google for the openmindness, but 1) Google is doing this for its own interests of course. 2) this does not change the fact that the main credit is due to the guy that wrote the code that could have used his time to produce something not useful for the external community.