avoid numpy.ascontiguousarray when iDeep is used
avoid numpy.ascontiguousarray when iDeep is used

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