https://github.com/inkel/mote-mode.git
git clone 'git://github.com/inkel/mote-mode.git'
Mote, the Minimum Operational Template is a very simple and fast Ruby template engine.
Download mote-mode.el and place it somewhere in your load-path. Then add the following to your Emacs initialization file:
(require 'mote-mode)
Then you can enable mote-mode in any file you're working with, just by issuing M-x mote-mode.