There's nothing worse than missing out on your favorite street meat because you've only got plastic. But even smaller vendors may soon be able to process that dollar hot dog with a credit card, as Verizon Wireless is making Intuit's GoPayment card reader available in its 2,300 retail stores. The small business-friendly machine plugs into a BlackBerry, Android or iOS device to transform the smartphone or tablet into a credit card processing machine using a free app. After a $30 mail-in r
