git clone auto-complete and yasnippet
feel like yasnippet is not necessory
emacs.d mv auto-complete and yasnippet pkgs to ./pkg
add yasnippet auto-complete popup-el as submodule
rename .emacs.d/programming -> .emacs.d/text-mode-settings
change emacs provide and require programming -> text-mode-settings
Bug: eval-after-load to set python's buffer value
change to use hook
emacs kept-new-versions 6 -> 16
typo: version(s)
use ac-config-default instead of manually
add yasnippet settings