Update spacemacs config

- Add PHP and Python layers
- Add indentation settings

spacemacs

@@ -25,6 +25,8 @@
                  shell-default-term-shell "/usr/local/bin/fish")
           shell-scripts
           ruby
+          php
+          python
           ;; syntax-checking
           themes-megapack
           version-control
@@ -47,7 +49,7 @@
    ;; List of additional packages that will be installed without being
    ;; wrapped in a layer. If you need some configuration for these
    ;; packages then consider to create a layer, you can also put the
-   ;; configuration in `dotspacemacs/config'.
+   ;; configuration in `dotspacemacs/user-config'.
    dotspacemacs-additional-packages '()
    ;; A list of packages and/or extensions that will not be install and loaded.
    dotspacemacs-excluded-packages '()
@@ -171,7 +173,7 @@ before layers configuration."
   (add-to-list 'default-frame-alist '(width . 115))
   )
 
-(defun dotspacemacs/config ()
+(defun dotspacemacs/user-config ()
   "Configuration function.
  This function is called at the very end of Spacemacs initialization after
 layers configuration."
@@ -181,11 +183,16 @@ layers configuration."
       (modify-syntax-entry ?- "w" table)
       (with-syntax-table table
         ad-do-it)))
+
   (evil-set-initial-state 'term-mode 'emacs)
   (add-hook 'term-mode-hook
             (lambda ()
               (make-local-variable 'scroll-margin)
               (setq scroll-margin 0)))
+
+  (setq tab-width 2)
+  (setq c-basic-offset 2)
+  (setq indent-tabs-mode nil)
 )
 
 ;; Do not write anything past this comment. This is where Emacs will
@@ -207,8 +214,9 @@ layers configuration."
  '(custom-safe-themes
    (quote
     ("614f8478963ec8caac8809931c9d00f670e4519388c02f71d9d27b66d5741a7f" default)))
- '(fci-rule-color "#37474f" t)
+ '(fci-rule-color "#37474f")
  '(hl-sexp-background-color "#1c1f26")
+ '(python-indent-offset 2)
  '(ring-bell-function (quote ignore) t)
  '(shell-pop-autocd-to-working-dir nil)
  '(vc-annotate-background nil)