cleanup of latent crf example
cleanup of latent crf example

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