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