If I were to build an application 100% in the style of the article, my answer to all three questions would be "yes". But I'd probably opt to version at the leve

If I were to build an application 100% in the style of the article, my answer to all three questions would be "yes". But I'd probably opt to version at the level of a whole deployment, rather than at the level of each file. There's a case for versioning non-build static assets separately, but I'd rather version all of the output of a build process together.