MiddleMail is a responsive email framework built with a modern workflow in mind.
Ruby HTML CSS
Latest commit a0b26ff Mar 18, 2015 Brian Graves updated readme

README.md

Email Template

Middleman project template for building ExactTarget Email Templates. On build Middleman will automatically generate a modular responsive template consisting of Template, Saved Content Areas, and Ampscript files.

gem install middleman
git clone git@github.com:degdigital/MiddleMail.git ~/.middleman/MiddleMail

Then:

middleman init middleman_email_template --template=MiddleMail --skip-git