Foodio was born three years ago, when University of Virginia undergraduate Rory Stolzenberg got tired of ordering pizza with a group of friends and getting stuck with the bill. Stolzenberg created a mobile phone application that allowed him and his friends to easily split the bill when ordering food online. In the process, he figured out that restaurants also could use some help keeping money in their pockets. ... When Stolzenberg graduated from UVa, the Foodio team joined the i.Lab Incubator at UVa’s Darden Graduate School of Business Administration. ... Launched in 2013, the i.Lab Incu...