Update to angular 2.1.0.
Update to angular 2.1.0.

basvandenberg/ng-select,benelliott/angular2-select,basvandenberg/angular2-select,basvandenberg/angular2-select,benelliott/angular2-select,basvandenberg/ng-select,basvandenberg/angular2-select,basvandenberg/ng-select,basvandenberg/ng-select,benelliott/angular2-select,benelliott/angular2-select