In addition to the pre-existing normal and regular expression filters a
keyword mode is added. This filter matches if the referer string
contains a given keyword (case insensitive).
Bundling a ready to use plugin ZIP has been automated into a Gulp task. After executing unit tests and code sniffer, only the relevant files are bundled.
All PHP classes have been reworked to match the WP coding standard. This includes mostly code styling, but also the use of wp_ functions instead of PHP builtins.
