experiment bare bones node.js + express + handlebars app following tutorial https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&cad=rja&uact=8&ved=0CC8QtwIwAw&url=http%3A%2F%2Fvimeo.com%2F91564681&ei=GS6CVJTmNYOtogTc5oDgBQ&usg=AFQjCNG0-BUTCWmr7dLuF8z-xRd8Jz0twg&bvm=bv.80642063,d.cGU