angular/angular.js — pull request #7784 by airato (2014-06-11 08:32:44+00:00)
Title: fix($animate): remove ng-animate class after canceling animation

`ng-animate` class gets stuck on element after canceling animation.
Bug example, double click button to catch it
http://plnkr.co/edit/vDQU8sJOKdoluHWdLJvJ?p=preview

Fixes #7766