trend/dev: links for amazon-pay

root/pypi amazon_pay-2.7.1.tar.gz
root/pypi amazon_pay-2.7.0.tar.gz
root/pypi amazon_pay-2.6.0.tar.gz
root/pypi amazon_pay-2.5.2.tar.gz
root/pypi amazon_pay-2.5.0.tar.gz