Hah, that's funny they used your well written contract as their example, when in fact they simply failed to understand the code. There are plenty of excellent examples out there of Ethereum contracts with fatal flaws that would make good write-ups, but EthStick doesn't belong on that list.
I know, right? It's sad to see people don't even try. If you're gonna write about Ethereum, at least make some proper research and don't talk out of your ass. It's like the guy cared more about page hits than about truth/accuracy.
In other news, there have been some recent problems with the website, but it should be fixed now. The CDN that hosted the connection library was refusing connections for some reason, so I'm now using the file from the server itself.