Add-ons Geoblock Registration 1.2.2

No new functionality included in this release - just some code cleanup and unit testing. No need to upgrade from v1.1.1

• check that vendor folder exists to prevent breaking forum if we somehow didn't run composer install
• latest vendor dependencies
• use mock mmdb database for unit testing testing
• make subcontainer more testable by allowing paths to be replaced at runtime
• verified compatibility with XF 2.2

v1.1.0

• support for new license key URLs for maxmind downloads - see https://blog.maxmind.com/2019/12/18/significant-changes-to-accessing-and-using-geolite2-databases/

v1.1.1

• bugfix - was using hard coded URL components rather than class properties