fix(topbar) don't rely on scrollTop() for sticky
Merge pull request #80 from mickeywu/master

fix(topbar) don't rely on scrollTop() for sticky
fix(modal): refocus onto [autofocus] elements if any
Merge pull request #83 from vikrantpogula/modal-autofocus

fix(modal): refocus onto [autofocus] elements if any
fix(typeahead): Remove unnecessary variables. Fixes #71.
Merge branch 'master' of https://github.com/madmimi/angular-foundation