Fix format
Fix format

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