I added YAML mode.

init.el

@@ -7,13 +7,15 @@
  (file-expand-wildcards "~/.emacs.d/lisp.d/*.el" t)
 )
 
-;END;
 (custom-set-variables
  ;; custom-set-variables was added by Custom.
  ;; If you edit it by hand, you could mess it up, so be careful.
  ;; Your init file should contain only one such instance.
  ;; If there is more than one, they won't work right.
-)
+ '(org-agenda-files (quote (
+			    "~/Documents/planning/categories/personal.org"
+			    "~/Documents/planning/categories/travel.org"
+			    ))))
 (custom-set-faces
  ;; custom-set-faces was added by Custom.
  ;; If you edit it by hand, you could mess it up, so be careful.

lisp.d/yaml-mode.el

@@ -0,0 +1,8 @@
+;________________________________________
+; YAML mode
+;
+
+(add-to-list 'load-path
+	     (expand-file-name "~/Software/Emacs/Lisp/yaml-mode/current"))
+(require 'yaml-mode)
+(add-to-list 'auto-mode-alist '("\\.yml$" . yaml-mode))