angular-ui/ui-select2 — pull request #133 by dmitry-dedukhin (2013-12-27 10:57:28+00:00)
Title: Keep pristine state when attached to input tag

This [fiddle](http://jsfiddle.net/RLNev/1/) illustrates the problem.
This [fiddle](http://jsfiddle.net/SR6Qy/1/) shows fixed version.