When it comes to down ’n’ dirty roots ’n’ roll, nobody in the wide world of Americana music today does it better than Ray Wylie Hubbard. Except, it seems, for Hubbard himself. After riding a decade-long career resurgence into the national spotlight with 2012’s acclaimed The Grifter’s Hymnal and his first ever appearance on the Late Show With David Letterman (“I didn’t want to peak too soon,” quips Hubbard, 68), the iconoclastic Texas songwriter is back to continue his hot streak with The Ruffian’s Misfortune — his 16th album (and third on his own Bordello Records, via Thirty Tigers).