natevw/evel — pull request #20 by duralog (2014-06-15 17:08:58+00:00)
Title: fixes #19

```
eval._global.alert('bypassing evel !')
> TypeError: eval._global.alert is not a function
(eval._evel = false) && eval._global.alert('bypassing evel !')
> TypeError: "_evel" is read-only
eval._evel
> true
```

you can verify that it continues working by trying `Math.random()` :)
perfect.