Clone the repo: git clone https://github.com/wangxiaomo/vimfiles.git ~/.vim

Grab the plugin submodules: cd ~/.vim && git submodule init && git submodule update

Make sure vim finds the vimrc file by either symlinking it: ln -s ~/.vim/vimrc ~/.vimrc

or by sourcing it from your own ~/.vimrc: source ~/.vim/vimrc