Fix for readability
Fix for readability

jnishi/chainer,cupy/cupy,chainer/chainer,niboshi/chainer,jnishi/chainer,ktnyt/chainer,okuta/chainer,keisuke-umezawa/chainer,cupy/cupy,niboshi/chainer,wkentaro/chainer,hvy/chainer,delta2323/chainer,anaruse/chainer,chainer/chainer,okuta/chainer,cupy/cupy,wkentaro/chainer,jnishi/chainer,wkentaro/chainer,hvy/chainer,jnishi/chainer,ktnyt/chainer,tkerola/chainer,cupy/cupy,wkentaro/chainer,rezoo/chainer,ktnyt/chainer,hvy/chainer,pfnet/chainer,niboshi/chainer,kiyukuta/chainer,ronekko/chainer,ysekky/chainer,ktnyt/chainer,niboshi/chainer,keisuke-umezawa/chainer,chainer/chainer,keisuke-umezawa/chainer,keisuke-umezawa/chainer,hvy/chainer,aonotas/chainer,okuta/chainer,kashif/chainer,okuta/chainer,chainer/chainer