[2.0-wip] Hero example lacks proper CSS
Created by: maximz
In 2.0-wip, the hero.html example lacks some CSS that is currently included in the master branch.
Compare the following pages:
http://twitter.github.com/bootstrap/examples/hero.html - master branch
http://markdotto.com/bs2/examples/hero.html - 2.0-wip, without .hero-unit
CSS
If the examples are linked to from the docs, just as in v1, this could be an important bug. If I have time tomorrow, I'll fix this and submit a pull request.