Optimized to be used with GNU Stow. Stow will create corresponding symlinks in the parent directory. E.g if you put 'dotfiles' in your home directory, 'stow bash' will create a symlink ~/.bashrc pointing to ~/dotfiles/bash/.bashrc. Each package can (actually, must) be installed separately: stow emacs stow bash stow zsh stow tmux stow bin stow erlang