Ovid

I've renamed the Config::INI repository to something more sensible (since no one had watched/forked it) and now you can write out Config::INI files.

my Config::INI $config .= new;
my %properties = (
    a => 'b',
    c => 'd',
);
my %next = (
    one   => 'two',
    three => 'four',
);
$config.add_properties(:%properties);
$config.add_properties(properties => %next, name => 'next');
$config.write($ini_filename);

It needs more work (primarily solid error checking), but so far I'm fairly pleased with it.