karijes writes: Evil is a new Emacs major mode intended to implement full Vim emulation for Emacs editor and it reached first stable release. Evil implements many Vim features and has support for plugins, so there is port for rails.vim, NERDCommenter and mapleader among others. Details about this release you can find on mailing list. Link to Original Source
Thus spake the master programmer:
"When a program is being tested, it is too late to make design changes."
-- Geoffrey James, "The Tao of Programming"