loongson/pypi: links for flappy

loongson/mirror Flappy-0.3.7.win32.exe
loongson/mirror Flappy-0.3.7.tar.gz
loongson/mirror Flappy-0.3.7-py2.7-macosx-10.7-x86_64.egg
loongson/mirror Flappy-0.3.7-py2.7-linux-x86_64.egg