Release v2.0.0

• Add strict types.
• Add type casting to properties and methods.
• Add MIR card number support.
• Change expiration month and year types from integer to string.
• Add docker compose support.
• Update scrutinizer config.

Release v1.0.0

• Migrate to php 7.4
• Add GitHub actions
• Run code coverage to Scrutinizer CI
• Remove Travis CI

Release 0.1.14

• Set cvv doc block to string.
• Remove vim comments.
• Last release for php 5.3