bestBuyingPrice(currentLocation, creditLimit, shipType): answers the question "I'm in I Boots, what should I buy?"
bestSellingPrice(currentLocation, product, shipType): "I'm in I Boots with a cargo of Gold in a Sidewinder, where should I sell it?"
bestRouteFrom(location string, creditLimit int) (item string, destination string)
URLs: /bestbuy - for each station, show which item to buy and where to sell it.
- optional parameter "cr" for setting a credit limit.
/buy - show debug buying information
/sell - show debug selling information