 
 (require 'utility-functions)
 
-;;; color theme
+;; color theme
 (use-package zenburn-theme
   :ensure t
   :config

  (setq package-archives '(("org" . "http://orgmode.org/elpa/")
                           ("gnu"   . "http://elpa.emacs-china.org/gnu/")
                           ("melpa" . "http://elpa.emacs-china.org/melpa/")
                           ))
  (package-initialize))
(defvar my-packages '(use-package org))


	  ;; collapse blank lines
	  "<RET>" '(lambda () (interactive) (region-replace "^\n\\{2,\\}" "\n"))

          " " 'delete-trailing-whitespace))))

  :config
  (progn
