Parslets website is built with middleman. Just do a 'bundle install' in this
directory and you should be good to go. 

'bundle exec middleman server' will give you a development server. 

Once you want to publish the website to github, you need to set the gh-pages
branch to the build directory below this website directory. The script
publish-gh-pages.sh will do this using a little black git magic. (Panic!)