modify dot to cdot
modify dot to cdot

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