angular-ui/bootstrap — pull request #986 by phouri (2013-09-11 08:08:25+00:00)
Title: Fix error with rating inside another ng-repeat directive complained abou...

...t dupe

Error: [ngRepeat:dupes] http://errors.angularjs.org/undefined/ngRepeat/dupes?p0=r%20in%20range&p1=object%3A00R

Fixed by adding track by $index to the ng-repeat directive