Add actual content

cs1811.css

lib/slide_helper.rb

slideshow.yml

templates/impress.cs/apple-touch-icon.png

templates/impress.cs/css/style.css

templates/impress.cs/impress.cs.txt

templates/impress.cs/js/fabric.js

templates/impress.cs/js/impress.js

templates/impress.cs/js/slide-drawing.js

templates/impress.cs/slides.html