 (bind-key "C--" 'text-scale-decrease)
 
 (use-package hackernews
-  :ensure hackernews)
+  :ensure t)
 
 ;; Stack Exchange viewer.
 (use-package sx
-  :ensure sx)
+  :ensure t)
 
 ;; Twitter.
 (use-package twittering-mode
-  :ensure twittering-mode)
+  :ensure t)
 
 (use-package rainbow-delimiters
-  :ensure rainbow-delimiters)
+  :ensure t)
 
 (use-package hungry-delete
-  :ensure hungry-delete)
+  :ensure t)
 (global-hungry-delete-mode)
 (global-font-lock-mode)
 

                                (local-set-key (kbd "C-c o") 'ff-find-other-file)))

(use-package dummy-h-mode
  :ensure dummy-h-mode)
(add-to-list 'auto-mode-alist '("\\.h\\'" . dummy-h-mode))

(defun ar/kill-other-buffers ()

(setq ring-bell-function 'ignore)

(use-package ido-vertical-mode
  :ensure t)
(ido-vertical-mode)

(use-package markdown-mode+
  :ensure t)
(autoload 'markdown-mode "markdown-mode"
  "Major mode for editing Markdown files" t)
(add-to-list 'auto-mode-alist '("\\.text\\'" . markdown-mode))
