enable inline image display at startup of Org-mode.
change magit-status open buffer function into open status buffer in current window.
add enh-ruby-mode into yari support keybinding.
make IELM inferior buffer *ielm* opened in current window.
add my ruby on rails note file into startup opened file list.
add BBDB into popwin manage.
re-enable Helm [M-x] global keybinding which support extra features like:

show keybinding beside command.