Here's a picture of the cover, with the PulledPork article circled.
The cover says that there are other Snort-related tools discussed as well in the article, unfortunately, I do not have a copy of the magazine so I don't know which ones they are talking about.
If you have a copy of this edition of Linux Pro Magazine, please feel free to leave a comment and let us know what other tools were discussed!
Congratulations to JJ for all of his hard work to give such a great tool away to help people maintain their rule updates! Thanks JJ!
Awesome. As noted in the comments, the article has been posted online at Linux Magazine:
http://www.linuxpromagazine.com/Issues/2011/125/Snort-Helpers