EXMPL some fixes for svm-as-crf example with iris.
EXMPL some fixes for svm-as-crf example with iris.

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