BluePay : CONFIGURATION key added
EcoPresto : CONFIGURATION key added
FirstData : CONFIGURATION key added
Hipay : CONFIGURATION key added
Klarna : CONFIGURATION key added
MerchantWare : CONFIGURATION key added
Pagseguro : CONFIGURATION key added
Paymentsense : CONFIGURATION key added
Payulatam : CONFIGURATION key added
Prediggo : CONFIGURATION key added
Merge branch 'master' of github.com:PrestaShop/PrestaShop-modules