ENH make OneSlackSSVM honor verbose=0 more.
ENH make OneSlackSSVM honor verbose=0 more.

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