Extensive discussion of this story yesterday, in which everything mentioned in this article was covered:<p><a href="https://news.ycombinator.com/item?id=12379518" rel="nofollow">https://news.ycombinator.com/item?id=12379518</a><p>But this article might still be useful, since it provides a summary for those who don't want to read through yesterday's 470 comments.