0.04 2008-01-21 - An internals change to make this class work with Moose 0.34. 0.03 2007-12-08 - Split main functionality out of sugar sub class_has(), into process_class_attribute(). This makes it easier to create attributes on behalf of other classes. 0.02 2007-11-25 - Inherit from Exporter, rather than trying to import its import(). Unfortunately, older Exporters as shipped with Perl 5.6.x only allow subclassing. 0.01 2007-11-24 - First version, released on an unsuspecting world.