git clone git://github.com/changdt/dotvim.git ~/.vim
ln -s ~/.vim/vimrc .vimrc
cd ~/.vim
git submodule update --init
git submodule add https://github.com/vim-script/L9.git bundle/L9
git submodule init
git submodule update
git add .
git commit -m"Install L9 bundle as git submodule"
cd ~/.vim/bundle/L9
git pull origin master