03.7 ng-animate

Animation-aware directives
Directive	Events
ngRepeat	enter, move, leave
ngView	enter, leave
ngSwitch, ngInclude, ngIf	enter, leave
ngClass	addClass, removeClass
ngHide, ngShow	addClass('.ng-hide') removeClass('.ng-hide')

Animation article

http://www.yearofmoo.com/2013/04/animation-in-angularjs.html