• Update ApiGen dependency to version that isn't broken on case sensitive
  file systems.
• Added support for the GeoIP2 Anonymous IP database. The
  GeoIP2\Database\Reader class now has an anonymousIp method which returns
  a GeoIP2\Model\AnonymousIp object.
• Boolean attributes like those in the GeoIP2\Record\Traits class now return
  false instead of null when they were not true.