not a very clean implementation yet and without any install script.
Settings common to all vim distributions
Settings specific to the windows platform. assumes Standard Vim distribution from the Vim project page.
Settings specific to the Mac platform. assumes MacVim-Kaoriya distribution: http://code.google.com/p/macvim-kaoriya/
This vim setting files includes the following works
http://bytefluent.com/vivify/ the current mocha colorscheme is created based on beautify256
http://sites.google.com/site/fudist/Home/vim-nihongo-ban/vim-utf8
All other mac vim settings under macvim/_vim are copied from the MacVim project tutorial. Needs to be sorted out since Vimshell does not seem to work with the current MacOS X Lion setup. http://code.google.com/p/macvim-kaoriya/wiki/Tutorial_0