Strolling of the Heifers has released the 2015 Locavore Index, which ranks the 50 states (and DC) in terms of their commitment to local foods. This is the fourth year the organization has produced the index. “The purpose of the Index is to stimulate efforts across the country to use more local food in homes, restaurants, schools and institutions,” said Orly Munzing, founder and executive director of Strolling of the Heifers. As …