driverdan/node-XMLHttpRequest — pull request #35 by keverw (2012-06-06 04:28:43+00:00)
Title: Added a option to disable isAllowedHttpHeader check 

As described in https://github.com/driverdan/node-XMLHttpRequest/issues/34

You can call

```
xhr.disableHeaderCheck(true)//Disable check
```

before doing `xhr.setRequestHeader` to disable checking if it's allowed or not.