I have to conclude that you didn't make any effort whatsoever to RTFA. I half-expect these types of articles to give this tidbit of advice: talk nicel

I have to conclude that you didn't make any effort whatsoever to RTFA. I half-expect these types of articles to give this tidbit of advice: talk nicely to the computer. It's your friend. Yep, that's exactly the advice given: Run your change in every environment you can get your hands on, and don’t be be content that the software seems to basically work — you must beat the hell out of it