- Changed to use SSL4 when verify IPN data with Paypal.
- Changed to use new hook name of PrestaShop 1.6x instead of using hook name alias
Paypal recently changed SSL version for IPN data verification, if you are using our module and payment processed correctly but got payment Error order status, then check you may have following error
SSL routines:SSL3_READ_BYTES:sslv3 alert handshake failure
This version will fix the above issue.