Yup... it's a vim configuration.

To install it, do the following:

• Wipe out your ~/.vimrc file and ~/.vim directory (back up if you wish)
• git clone https://github.com/derekwyatt/vim-config.git ~/.vim
• ln ~/.vim/vimrc ~/.vimrc
• I use Vundle, so you'll have to install that into ~/.vim/bundle/Vundle.vim. You will probably also have to run :VundleInstall when you start up Vim as well.
• Start Vim

Occassionally plugins will get updates, and you should use the :VundleUpdate command to get those updates.