selected value are not displayed using ng-options on newest version of angularJs

[mastilver]

Hi

I'm using ng-options to display my choices

When using version 1.0.5 of AngularJs, there is no problem: http://plnkr.co/edit/1dYphdQhrcQw1yEoAs0i?p=preview

But when using version 1.2.6 of AngularJs: http://plnkr.co/edit/PTkrIrahBCUG2e3RD7sq?p=preview

1. Select an option
2. the model have been updated but not ui-select2
3. Select the same option
4. the model is still the same and ui-select2 is displaying the selected value

[mastilver]

just realize, the fixe is #204