amzn/login-and-pay-with-amazon-sdk-php — pull request #3 by danielneu (2014-12-29 13:13:39+00:00)
Title: Replace file_get_contents with curl command

As stated by romaneul in #1

Some web hosting companies disable the allow_url_fopen PHP option. In that case the function call in line 143 of the file src/OffAmazonPaymentsNotifications/Impl/OpenSslVerifySignature.php fails.