angular-ui/ui-select — pull request #137 by dimirc (2014-08-02 02:56:36+00:00)
Title: Prevent '$apply already in progress' error at angular v1.3.0-beta-12+

Problem was caused by this [commit](https://github.com/angular/angular.js/commit/adcc5a00bf582d2b291c18e99093bb0854f7217c) in angular code.

I already also send them [a comment](https://github.com/angular/angular.js/pull/8450#discussion_r15726580) with a proposal on how to prevent this.

If they don't fix/change at angular's end, then I'll merge this in couple of days.

Working [plunker](http://plnkr.co/edit/fEiL7rYPZt5Ld6wTuSeX?p=preview)