+(setq js2-concat-multiline-strings 'eol)
+(setq js2-highlight-external-variables nil)
+
+(require 'markdown-mode)
+(define-key markdown-mode-map (kbd "M-{") 'markdown-beginning-of-block)
+(define-key markdown-mode-map (kbd "M-}") 'markdown-end-of-block)
+(setq markdown-command "markdown_py -x markdown.extensions.smart_strong -x markdown.extensions.fenced_code -x markdown.extensions.nl2br")
+(add-to-list 'auto-mode-alist '("\\.mdown\\'" . markdown-mode) t)