Raise NotImplementedError in 99-meta/config.py.example
The methods in 99-meta/config.py.example should raise a NotImplementedError by default. (Currently they only contain pass.) The methods relying on config.py should handle that.
The methods in 99-meta/config.py.example should raise a NotImplementedError by default. (Currently they only contain pass.) The methods relying on config.py should handle that.