rest api built using scotty
this is a demo app
refrences used while building this app http://adit.io/posts/2013-04-15-making-a-website-with-haskell.html
http://www.parsonsmatt.org/2015/05/02/scotty_and_persistent.html
http://taylor.fausak.me/2014/10/21/building-a-json-rest-api-in-haskell/