Doc fix for censored_data in synopsis
censored_data can be class or object method.

Make it possible to call it as a class method, for quick easy use, or an object
method, when you want to override defaults.
Test censored_data as object method.
Rename censored_data -> clone_and_censor
Updated README (with pod2readme)
Update Changes
Bump version
Better documentation
Update README (with pod2readme)
Update changes
POD fix