Made sure the site can be accessed outside of the dev environment
Ported CSS over from locacha graph
Added bootstrap, temporarily fixed some CSS
Added buy/sell list items in graph html
Hooked up the price categories to some skeleton JS code
Added Postgres module wrapper file
Changed name of db wrapper class, modified the structure of it a bit
Updated db wrapper so user can set separate functions for success and error
Added postgres to main app
Initial commit for db setup script