Emacs config file

init.el

(add-hook 'before-save-hook 'delete-trailing-whitespace)

(require 'package)
(add-to-list 'package-archives
             '("marmalade" . "http://marmalade-repo.org/packages/") t)
(package-initialize)

(when (not package-archive-contents)
  (package-refresh-contents))

;; Add in your own as you wish:
(defvar my-packages '(starter-kit starter-kit-js starter-kit-ruby starter-kit-lisp starter-kit-bindings haml-mode yaml-mode markdown-mode)
  "A list of packages to ensure are installed at launch.")

(dolist (p my-packages)
  (when (not (package-installed-p p))
    (package-install p)))