MIDDLEBURY — The new owners of Middlebury’s Stone Mill building have lined up three commercial tenants — including the Mad Taco restaurant — that will open their doors after substantial interior renovations are completed at the 9,000-square-foot structure in Frog Hollow early this fall. Business partners Mary Cullinane and Stacey Rainey of Community Barn Ventures confirmed the news on Monday while workers continued to prepare the Stone Mill for mixed uses that will include the restaurant on the ground floor … (read more)