Support function peer copy
Support function peer copy

okuta/chainer,umitanuki/chainer,AlpacaDB/chainer,bayerj/chainer,anaruse/chainer,chainer/chainer,ytoyama/yans_chainer_hackathon,keisuke-umezawa/chainer,keisuke-umezawa/chainer,keisuke-umezawa/chainer,wkentaro/chainer,chainer/chainer,minhpqn/chainer,ttakamura/chainer,t-abe/chainer,Kaisuke5/chainer,elviswf/chainer,muupan/chainer,aonotas/chainer,ktnyt/chainer,kiyukuta/chainer,jfsantos/chainer,cupy/cupy,sinhrks/chainer,woodshop/complex-chainer,chainer/chainer,tkerola/chainer,kikusu/chainer,wkentaro/chainer,hvy/chainer,chainer/chainer,benob/chainer,yanweifu/chainer,hvy/chainer,ikasumi/chainer,okuta/chainer,kuwa32/chainer,jnishi/chainer,okuta/chainer,hvy/chainer,benob/chainer,muupan/chainer,woodshop/chainer,hidenori-t/chainer,kikusu/chainer,truongdq/chainer,cupy/cupy,masia02/chainer,pfnet/chainer,t-abe/chainer,cupy/cupy,keisuke-umezawa/chainer,okuta/chainer,cupy/cupy,niboshi/chainer,sou81821/chainer,rezoo/chainer,hvy/chainer,tscohen/chainer,wavelets/chainer,tigerneil/chainer,niboshi/chainer,sinhrks/chainer,ktnyt/chainer,truongdq/chainer,jnishi/chainer,laysakura/chainer,ronekko/chainer,AlpacaDB/chainer,ysekky/chainer,nushio3/chainer,niboshi/chainer,delta2323/chainer,ktnyt/chainer,ttakamura/chainer,ktnyt/chainer,nushio3/chainer,tereka114/chainer,wkentaro/chainer,1986ks/chainer,jnishi/chainer,kashif/chainer,jnishi/chainer,niboshi/chainer,wkentaro/chainer,cemoody/chainer