change indent guide lines colors.
change flycheck colors, and let flycheck use nil (Emacs default completing system), Now it is Helm.
set flyspell incorrect word highlight face color.
update snippets.
update flyspell faces.
minor updates in init files and snippet files.
add an init file for tabulate.
adjust ruby-mode snippets directory architecture, and updated some snippets.
add a global common "edit" prefix map for narrow and multiple-cursor.
update ruby-mode and org-mode snippets.
use visual-regexp-steroids search engine to replace isearch.
modify ispell/flyspell incorrect face.
update org-mode init file comments.
add some learn TODO status, and change some TODO status face.
update ruby-mode snippets.
set underline face underline color to "white".
change Enter key command in ac-menu-map (auto-complete).
comment out some ac-complete-with-space, use [M-SPC] to replace [SPC].
minor snippet update.
use darker colors for different parts of modeline.