homeshick
git dotfiles synchronizer written in bash
...With it you can begin to focus even more energy on bettering your work environment since the benefits are reaped on whichever machine you are using. However bare bones these machines are, provided that at least Bash 3 and Git 1.5 are available you can use homeshick. homeshick can handle multiple dotfile repositories. This means that you can install larger frameworks like oh-my-zsh or a multitude of emacs or vim plugins alongside your own customizations without clutter.