Screenshot of WSJ article: http://i.imgur.com/jfZLu.png

You can use Google's cache of the page: http://webcache.googleusercontent.com/search?q=cache:http://...

Clicking on the current page link should still allow you to read the page too, at least it works for me.

This was the only article I could find at the time, but I'm getting you up to the top so others can read.

Or their own blog post: https://github.com/blog/1189-investing-in-github