Zero value in model is not visible

[deflexor]

Here is jsfiddle example: http://jsfiddle.net/kPqyD/

As you can see, 1 is displayed, but when we set value to 0, then it is displayed as empty string.

[robertjustjones]

deflexor, here's an updated jsfiddle using the above fix: http://jsfiddle.net/kPqyD/1/

This will get merged shortly. Thanks for the catch!