small updates
small updates

Abasyoni/dynet,dhgarrette/cnn,yoavg/cnn,mitchellstern/dynet,cherryc/dynet,cherryc/dynet,Abasyoni/dynet,Peilun-Li/dynet,kamigaito/cnn,cherryc/dynet,Peilun-Li/dynet,Abasyoni/dynet,kamigaito/cnn,Peilun-Li/dynet,yoavg/cnn,dhgarrette/cnn,mitchellstern/dynet,dhgarrette/cnn