These are config files from a trusted vim evangelist.
Vim-users will likely find useful stuff in the vimrc, and also the Ruby snippets. This is an understatement.
If you use aliases, then you might find a few you like in zsh/aliases.
git clone git://github.com/r00k/dotfiles ~/.dotfiles
cd ~/.dotfiles
rake install
Vim plugins are managed through vundle. You'll need to install vundle to get them.
git clone https://github.com/gmarik/Vundle.vim.git ~/.vim/bundle/Vundle.vim
Run :BundleInstall in vim.