Actually, after some thought this isn't the best implementation of this. The reason I did this was because in [Request](https://github.com/UnionOfRAD/lithium/blob/master/console/Request.php#L115) it checks params to see if things are `isset`. So if I unset `params` then it falls back to it, it's going to throw an exception saying `params` not found.

A better implementation is, during the constructor, I overwrite `__isset` to always return false, and after I'm doing unsetting things I clear the filter. I'll update the pr tomorrow. [: