pkhamre/wp-varnish — pull request #50 by kitwestneat (2013-06-08 22:17:25+00:00)
Title: allow wp-config.php specified varnish_servers to define secret.

modify WPVarnishPurgeObject to explode $varnish_servers into secret as
well as host and port. That way static $varnish_servers can use the
admin port as well.

This 3-way exploding is actually already done in WPVarnishAdmin.