loongson/pypi: links for seq2seq-pytorch

loongson/mirror seq2seq-pytorch-0.1.2.tar.gz
loongson/mirror seq2seq_pytorch-0.1.2-py2.py3-none-any.whl
loongson/mirror seq2seq-pytorch-0.1.1.tar.gz
loongson/mirror seq2seq_pytorch-0.1.1-py2.py3-none-any.whl