Clone the repo, and then run the init script. This script is destructive, and will replace files in the homedir with symlinks to this dir. This is done so that rolling changes back upstream is easy, preventing drift / entropy between different installations.
git clone https://github.com/dunk/dotfiles.git && cd dotfiles && ./init.shTo install these dotfiles without git:
curl -#L https://github.com/dunk/dotfiles/tarball/master | tar -xzv --strip-components 1 --exclude={README.md,LICENSE-MIT.txt,init.sh}