Still Working?

This plugin doesn’t seem to be working anymore. In the description it states The Google object must be called “ga”, however as far as I can tell Universal Analytics doesn’t create a global variable named ga

<script type="text/javascript">
	(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
		(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
		m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
	})(window,document,'script','//www.google-analytics.com/analytics.js','__gaTracker');

	__gaTracker('create', 'UA-xxxxx-18', 'auto');
	__gaTracker('set', 'forceSSL', true);
	__gaTracker('send','pageview');

</script>