ENH compute final primal objective in one-slack ssvm
ENH compute final primal objective in one-slack ssvm

amueller/pystruct,wattlebird/pystruct,wattlebird/pystruct,amueller/pystruct,d-mittal/pystruct,massmutual/pystruct,pystruct/pystruct,massmutual/pystruct,d-mittal/pystruct,pystruct/pystruct