Fix GitHub link
Fix GitHub link

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