Backup existing config:

mv ~/.emacs.d ~/.emacs.d_backup

Clone this repo to ~/.emacs.d:

git clone https://github.com/rsm-lisper/emacs-config/ ~/.emacs.d/

Start Emacs. It'll display a lot of errors because of missing packages. To install them - run Emacs function M-x package-install-selected-packages.

Done! :)