I/O, Google's huge developer conference/outdoor coding festival will be wrapping up in Mountain View tomorrow. Thousands of developers have been soaking in the sun and knowledge while Google woos them with free Google Homes, raw vegan salads, and a live performance by LCD Soundsystem. Usually the can't miss moment of the conference is the Day 1 Keynote, when Google announces big changes to Android, Daydream, and other software and services. Yet this year, Android's biggest news was announced four days before the conference. So let's talk about Project Treble, Google's plan to get Android updates to users faster.