Based on Harp, and the Remedy theme.
npm install -g harp
git checkout source
harp server _harp
Now visit localhost:9000 in your browser.
./deploy.sh
Or perform the following steps individually:
git checkout master
git reset --hard HEAD~1
git merge source
harp compile _harp ./
git add --all
git commit -m "Compile harp"
git push origin master -f
git checkout source