[beck5]

That also caught my eye, I thought this is either some prolific 2 hour work or there is some sort of bias he doesn't want us to know about?

[bjg]

It is kind of odd, but at the beginning of the article he states that he originally wrote and did the tests as part of his work at Ebay.

[s3u]

Yes, correct - I'm not able to disclose the code. But there is more to come and I will be sharing the code on github.

[s3u]

The source is now on github. See the blog post for github links.