First implementation for Caffe ScaleLayer.
First implementation for Caffe ScaleLayer.

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