Restaurateur Austin Ray is preparing to take M.L.Rose Craft Beer & Burgers on the road. Ray, whose A. Ray Hospitality portfolio also includes The Sutler Saloon, Melrose Billiard Parlor and the soon-to-open Von Elrod’s Beer Garden & Sausage House, has purchased an M.L.Rose food truck, which he hopes to roll out before the neighborhood bar’s third location opens in the Capitol View development later this year. The truck (and an accompanying craft beer trailer) will help Ray grow enthusiasm for M.L.Rose as it eyes new locations, Ray said. That includes not only the Capitol View site in the North Gulch, but also any of the three spots for which Ray said he’s reviewing letters of intent for addit