Add VARNISH_OPTIONS to be able to change them
Add VARNISH_OPTIONS to be able to change them

chregu/cf-php-varnish-buildpack,chregu/cf-php-varnish-buildpack,chregu/cf-php-varnish-buildpack,chregu/cf-php-varnish-buildpack,chregu/cf-php-varnish-buildpack,chregu/cf-php-varnish-buildpack