Meh. Strictly speaking you are correct, but deconstructing it, it means that we can never say anything is easy (N lines of codes for small N's being synonymous with 'easy'). Yes, it's actually bloody easy to serve a website, and that's a good thing, and if someone didn't know it was possible, it's been helpful to write that 'tutorial'.
All members of the "Do X in N lines or M minutes" meme are examples of stringing together one or more powerful libraries.