guybedford/require-css — pull request #157 by Gaubee (2014-07-05 08:41:30+00:00)
Title: fix callback arguments

Onload Event will incoming a Event-Object argument to `processIeLoad` function, leading to the object returned in the request object is the Event-Object, such as the following code:
```js
define("a",["css!aa","css!bb"],function(aaEvent, noBbString){
console.log(typeof aaEvent, typeof noBbString);
//Object Object
});
```
So make sure the `processIeLoad` event no incoming parameters.