Nether FlatLands

Update: the source has been cleaned up a bit, and the project has become inactive.

About

When you first enter this strange new world, everything is flat with a few raised square islands...simple enough. But as you dig deeper, be careful, for the massive spherical cave systems!

Backstory

I was working on adding small spherical caves to a clean room nether generator I was working on for my own server, but I never expected large caves like these to generate.

This is my first world generator, please be easy. I'm new at this. :-}

Features:

-Large interconnecting spherical caves below ground
-Surface nether wart populator

Usage:

Add this to your bukkit.yml:

worlds:
     [the name of your world]:
          generator:NetherBasic

(The plugins name is NetherBasic in plugin.yml, sorry)

Source is here: http://dl.dropbox.com/u/12637402/FlatLandsNetherSource.zip