pokonski/access-granted — pull request #5 by doits (2014-02-21 16:50:46+00:00)
Title: check for superclass to match permissions, too

I think this is what users expect - at least I did and wondered what
was wrong.

```
class A
end

class B < A
end

can :read, A

can? :read, B # => true, without this: false
```