addyosmani/backbone-fundamentals — pull request #494 by thlorenz (2013-08-14 18:25:25+00:00)
Title: updated code in excercise1 for efficiency

- DOM only updated once
- only change to gh-pages/chapters
- could not test since I didn't find runable app for excercise 1

Less code than [previous solution](https://github.com/addyosmani/backbone-fundamentals/pull/493), however the code I found was of exercise 2, so I wasn't able to test this.