overviewer/Minecraft-Overviewer — pull request #797 by tswsl1989 (2012-08-23 08:01:59+00:00)
Title: Biomes Overlay

Adds a biome overlay, addressing issue #792
Colours all biomes by default, using a semi-random collection of colours. If biomes are specified as an option to the render primitive then only the biomes specified will be highlighted.