when loading the initial nockmarket.js in the beginning of chapter 4 bootstrap is not loaded and the page is not styled in any fashion.

attempts to find the referenced png graphic files redirect to http://getbootstrap.com/2.3.2/ suggesting that the examples are both deprecated (bootstrap 2) and no longer supported by twitter.

attempting a simple find and replace of the provided http://twitter.github.com/bootstrap/.../ files to http://getbootstrap.com/2.3.2/ doesn't quite do the trick.

are there updates to the code somewhere which either point into bootstrap 2.3.2 or that use the current bootstrap 3?