Add license description to setup.py
Add license description to setup.py

kashif/chainer,niboshi/chainer,okuta/chainer,ysekky/chainer,wkentaro/chainer,chainer/chainer,hvy/chainer,chainer/chainer,cupy/cupy,tkerola/chainer,cupy/cupy,wkentaro/chainer,hvy/chainer,wkentaro/chainer,ktnyt/chainer,pfnet/chainer,jnishi/chainer,okuta/chainer,okuta/chainer,hvy/chainer,niboshi/chainer,jnishi/chainer,keisuke-umezawa/chainer,keisuke-umezawa/chainer,jnishi/chainer,kiyukuta/chainer,cupy/cupy,ktnyt/chainer,chainer/chainer,delta2323/chainer,okuta/chainer,cupy/cupy,niboshi/chainer,jnishi/chainer,anaruse/chainer,aonotas/chainer,keisuke-umezawa/chainer,ronekko/chainer,niboshi/chainer,ktnyt/chainer,chainer/chainer,ktnyt/chainer,wkentaro/chainer,hvy/chainer,keisuke-umezawa/chainer,rezoo/chainer