This format is still invalid with current master. It should be the following:

```
"i18n": {
    "default": "bundles/default.properties"
}
```

This is also the reason why the qunit tests are failing. When I fix the tests up manually, I get the following errors in the documentpreview widget:

```
Testing http://cam.oae.com/tests/qunit/tests/cleanjs.html ............F..........................................................
>> Clean JavaScript - /node_modules/oae-core/documentpreview/js/documentpreview.js
>> Message: JSHint error on line 170 character 8: Expected '}' to match '{' from line 151 and instead saw ' '.,         
>> at http://cam.oae.com/shared/vendor/js/qunit.js:533
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:73
>>   at http://cam.oae.com/shared/vendor/js/requirejs/require-jquery.js:2609
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:75
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:96
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:202
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:360
>>   at process (http://cam.oae.com/shared/vendor/js/qunit.js:1452)
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:478

>> Clean JavaScript - /node_modules/oae-core/documentpreview/js/documentpreview.js
>> Message: JSHint error on line 170 character 9: Missing semicolon.,         
>> at http://cam.oae.com/shared/vendor/js/qunit.js:533
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:73
>>   at http://cam.oae.com/shared/vendor/js/requirejs/require-jquery.js:2609
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:75
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:96
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:202
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:360
>>   at process (http://cam.oae.com/shared/vendor/js/qunit.js:1452)
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:478

>> Clean JavaScript - /node_modules/oae-core/documentpreview/js/documentpreview.js
>> Message: JSHint error on line 171 character 4: Expected '}' to match '{' from line 149 and instead saw ' '.,     
>> at http://cam.oae.com/shared/vendor/js/qunit.js:533
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:73
>>   at http://cam.oae.com/shared/vendor/js/requirejs/require-jquery.js:2609
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:75
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:96
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:202
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:360
>>   at process (http://cam.oae.com/shared/vendor/js/qunit.js:1452)
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:478

>> Clean JavaScript - /node_modules/oae-core/documentpreview/js/documentpreview.js
>> Message: JSHint error on line 178 character 9: Expected ')' and instead saw 'var'.,         var options = $.extend(true, {},
>> at http://cam.oae.com/shared/vendor/js/qunit.js:533
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:73
>>   at http://cam.oae.com/shared/vendor/js/requirejs/require-jquery.js:2609
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:75
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:96
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:202
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:360
>>   at process (http://cam.oae.com/shared/vendor/js/qunit.js:1452)
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:478

>> Clean JavaScript - /node_modules/oae-core/documentpreview/js/documentpreview.js
>> Message: JSHint error on line 178 character 12: Missing semicolon.,         var options = $.extend(true, {},
>> at http://cam.oae.com/shared/vendor/js/qunit.js:533
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:73
>>   at http://cam.oae.com/shared/vendor/js/requirejs/require-jquery.js:2609
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:75
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:96
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:202
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:360
>>   at process (http://cam.oae.com/shared/vendor/js/qunit.js:1452)
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:478

>> Clean JavaScript - /node_modules/oae-core/documentpreview/js/documentpreview.js
>> Message: JSHint error on line 183 character 8: Expected '(end)' and instead saw ' '.,         
>> at http://cam.oae.com/shared/vendor/js/qunit.js:533
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:73
>>   at http://cam.oae.com/shared/vendor/js/requirejs/require-jquery.js:2609
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:75
>>   at http://cam.oae.com/tests/qunit/tests/js/cleanjs.js:96
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:202
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:360
>>   at process (http://cam.oae.com/shared/vendor/js/qunit.js:1452)
>>   at http://cam.oae.com/shared/vendor/js/qunit.js:478
```