Merge pull request #63 from KevinBatdorf/gh-pages

merge
adds more padding to nav
Merge remote-tracking branch 'origin/gh-pages'
Merge remote-tracking branch 'origin/gh-pages'
sets autoheight false in demo
Merge remote-tracking branch 'origin/gh-pages'
Adds alternative navigation example
fixes pretransition bug when using CSS transitions
Merge remote-tracking branch 'origin/master' into gh-pages