To install:

cd ~
git clone git@github.com:djoshea/vim-dotvim.git

mv vim-dotvim .vim
ln -s .vim/vimrc .vimrc

On Ubuntu: ln -s .vim/gvimrc_ubuntu .gvimrc

Install submodules: cd .vimrc git submodule init git submodule update

Install font Ubuntu Mono for Powerline by double clicking on it in .vim/fonts/

Install command-t:

sudo apt-get install rake ruby-dev
cd .vim/bundle/command-t
sudo apt-get install rake
rake make