OttoRobba/invrse — pull request #1 by satanas (2014-12-31 23:26:57+00:00)
Title: Overlap, time and other stuff

Hi, I've been using your cheatsheet and it's pretty aweomse so I decided to contribute with a couple of stuff that I use often. They are:

* Overlap for collisions
* Add existing objects
* Current time and elapsed time
* Debugging

HTH :)