adding javascript back to the index page
Merge pull request #404 from dwaltz/3.0.0-wip

tree 3.0 updates
there was a problem with the tree tests
moving tree markup to index page. reverting dev page
Merge branch '3.0.0-wip' of https://github.com/ExactTarget/fuelux into 3.0.0-wip

Conflicts:
	dev.html