feat(tabs): Add feature to select tabs through active attribute binding
demo(*): Remove bootstrap-responsive css to fix top menu
feat(transition): add animationEnd option for transition service
fix(alert): various alert fixes

- make the type optional (in this case only a default alert class is applied)
- remove the 'alert-block' from a template - it can still be added on the alert element if needed
- add replace:true
- uncomment a test
demo(*): Add related projects dropdown to menu
refact(alert): Simplify alert directive further
feat(pagination): add opportunity to localize pagination without template rewrite
Merge pull request #2 from angular-ui/master

update and merge