loongson/pypi: links for pybarst

loongson/mirror PyBarst-2.1.zip
loongson/mirror PyBarst-2.1-cp34-cp34m-win_amd64.whl
loongson/mirror PyBarst-2.1-cp34-cp34m-win32.whl
loongson/mirror PyBarst-2.1-cp27-cp27m-win_amd64.whl
loongson/mirror PyBarst-2.1-cp27-cp27m-win32.whl