    ;; If non nil line numbers are turned on in all `prog-mode' and `text-mode'
    ;; derivatives. If set to `relative', also turns on relative line numbers.
    ;; (default nil)
-   dotspacemacs-line-numbers t 
+   dotspacemacs-line-numbers t
    ;; If non-nil smartparens-strict-mode will be enabled in programming modes.
    ;; (default nil)
    dotspacemacs-smartparens-strict-mode t

     yaml
     html
     latex
     ;; ----------------------------------------------------------------
     ;; Example of useful layers you may want to use right away.
     ;; Uncomment some layer names and press <SPC f e R> (Vim style) or
     ;; <M-m f e R> (Emacs style) to install them.
     ;; ----------------------------------------------------------------
     auto-completion
     emacs-lisp
     git
     markdown
     syntax-checking
     nixos

     clojure
     ruby
     php
     python

     fasd

     evil-cleverparens
     )
   ;; List of additional packages that will be installed without being
   ;; wrapped in a layer. If you need some configuration for these

   ;; of a list then all discovered layers will be installed.
   dotspacemacs-configuration-layers
   '(
     ;; emacs
     ranger
     auto-completion
     git
     syntax-checking
     fasd
     evil-cleverparens

     ;; languages or syntax highliting
     clojure
     ruby
     php
     python
     go
     sql
     javascript
