If you think you found a bug, please create a ticket in the bug tracker.
If you take code quality seriously, try out the new continuous inspection service.
The configuration is as easy as choosing a random secret string which we will be using for encrypting your data if you have requested this:
jms_payment_core: secret: someS3cretP4ssw0rd
<jms-payment-core secret="someS3cretP4assw0rd" />