   (use-package neotree
     :defer t
     :init
-    (progn 
+    (progn
       (setq neo-create-file-auto-open t
             neo-dont-be-alone t
             neo-banner-message "File Tree browser"

  ;; (require 'erlang-flymake)
  ;; (erlang-flymake-only-on-save)
)
  
(defun spacemacs/init-ess ()
  ;; ESS is not quick to load so we just load it when
  ;; we need it (see my-keybindings.el for the associated

                           (powerline-raw " " nil)))
                      ;; version control
                      (if (or flycheckp spacemacs-mode-line-minor-modesp)
                          (list (funcall separator-left (if vc-face nil face1) vc-face)))
                      (list
                       (powerline-vc vc-face)
                       (powerline-raw " " vc-face)
                       (funcall separator-right vc-face face2))))
                 (rhs (list
                       (funcall separator-right face2 face1)
                       (powerline-raw " " face1)
                       (powerline-raw "%l:%2c" face1 'r)
                       (funcall separator-left face1 nil)
                       (powerline-raw " " nil)
                       (powerline-raw "%p" nil 'r)
                       (powerline-chamfer-left nil face1)
