The plugin version of Ben Word's article, http://benword.com/2011/how-to-hide-that-youre-using-wordpress/.
wp-contentfolder by rewriting URLs
roots_nav_walkerto process custom navigation menus
That's fine for them. I didn't want to make any decisions about where the assets folder should be for an unsuspecting person who may have been using WordPress for some time. Cleaning
wp_head sounds good in practice and I'm sure there's some stuff in there that most people don't need, but there's a reason it got so messy in the first place.