2.1.0 (MC 1.6.4)
    - add utility classes
        - logger
        - config
        - overrider
    - rewrite some utility classes
        - rendering
        - item data cache
        - asm
    - remove pack.mcmeta

2.0.0 (MC 1.6.4)
    - major code overhaul. basically rewrite from scratch
    - add utility classes
        - dynamic lighting
        - rendering
        - item data cache
        - ray tracing
        - asm
        - updating items
    - add pack.mcmeta

1.2.3 (MC 1.5.1,1.5.2)
    - updated to Minecraft 1.5.1/1.5.2
    - now a COREMOD

1.2.2 (MC 1.4.7)
    - initial public release