minetest/minetest_game — pull request #301 by Novatux (2014-08-15 16:39:26+00:00)
Title: Change ore generation to a non-uniform distribution.

![screenshot_3665078645](https://cloud.githubusercontent.com/assets/2923554/3935862/b37fe812-249a-11e4-8756-f62114be87e1.png)