Keep savefun as argument
Keep savefun as argument

wkentaro/chainer,wkentaro/chainer,pfnet/chainer,niboshi/chainer,keisuke-umezawa/chainer,chainer/chainer,keisuke-umezawa/chainer,okuta/chainer,okuta/chainer,hvy/chainer,okuta/chainer,hvy/chainer,niboshi/chainer,wkentaro/chainer,chainer/chainer,niboshi/chainer,niboshi/chainer,chainer/chainer,hvy/chainer,wkentaro/chainer,keisuke-umezawa/chainer,hvy/chainer,chainer/chainer,okuta/chainer,keisuke-umezawa/chainer,tkerola/chainer