discourse/discourse — pull request #1011 by chrishunt (2013-06-11 15:47:44+00:00)
Title: Add missing parentheses to moment()

Oops!

Fixes

```javascript
Uncaught TypeError: Object function (input, format, lang) {
return makeMoment({
_i : input,
_f : format,
_l : lang,
_isUTC : false
});
} has no method 'subtract'
```