Sort assignment statement by alphabetical order.
Sort assignment statement by alphabetical order.

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