Region specific versions of module don't export the methods

[peternewman]

#!/usr/bin/perl

use Date::Holidays::GB::EAW qw/ holidays is_holiday /;
use Data::Dumper;
print Dumper(holidays( year => 2016 )) . "\n";

./testhols
Undefined subroutine &main::holidays called at ./testhols line 5, <DATA> line 165.