You need to have both Mercurial and Git installed (for subrepositories)
Install Exuberant Ctags (for Tagbar plugin):
sudo apt-get install exuberant-ctags
I assume that the following commands are executed in your home directory. If not, adjust paths accordingly.
Clone the repo (this should pull subrepositories automatically):
Create symbolic links:
ln -s dotfiles/vim/ .vim ln -s dotfiles/vim/vimrc .vimrc ln -s dotfiles/vim/gvimrc .gvimrc
All done :D