Imagine you’re on your way to work. You walk up the stairs from the subway, and your coffee order is put in automatically. You walk intoStarbucks, past the line, tell the barista your name, and she hands you your tall latte with skim. This is the future of buying your morning coffee with the newly updated Starbucks mobile app. Today, a pilot program to buy coffee by iPhone launched in Portland, Oregon, which will allow you to buy coffee without standing in line to order or handing a cashier your phone to pay.