loongson/pypi: links for business-tools

loongson/mirror business_tools-0.2.14.tar.gz
loongson/mirror business_tools-0.2.14-py2.7.egg
loongson/mirror business_tools-0.2.13.tar.gz
loongson/mirror business_tools-0.2.13-py2.6.egg
loongson/mirror business_tools-0.2.13-py2.5.egg