Mail::Summary::Tools::ArchiveLink::Easy - Easy constructors for archive links.

	use Mail::Summary::Tools::ArchiveLink::Easy;

	# choose a service
	my $link = Mail::Summary::Tools::ArchiveLink::Easy->gmane( $msg_id );
	my $link = Mail::Summary::Tools::ArchiveLink::Easy->google( $msg_id );

	# link to the message/thread
	$link->thread_uri;
	$link->message_uri;