init.el

(package-initialize)
(setq package-archives
      '(("gnu" . "http://elpa.gnu.org/packages/")
        ("marmalade" . "http://marmalade-repo.org/packages/")
        ("melpa". "http://melpa.org/packages/")))

(keyboard-translate ?\C-h ?\C-?)
(load-theme 'wheatgrass t)
(setq make-backup-files nil)
(setq auto-save-default nil)

(setq-default show-trailing-whitespace t)
(add-hook 'font-lock-mode-hook
    (lambda()
    (font-lock-add-keywords
     nil
     '(("\t" 0 'trailing-whitespace prepend)))))