use HTML::TreeBuilder;
use HTTP::Tiny;
-my $http = HTTP::Tiny->new(agent => "WWW-Offliberty/$VERSION ");
+my $http = HTTP::Tiny->new(agent => "WWW-Offliberty/$VERSION ", default_headers => {Referer => "http://offliberty.com/"});
sub off{
my ($url, @params) = @_;