1.04	2017-02-07
		- Object-based attribute locks
		- Fix to modifiers

1.03	2017-02-06
		- Allowed attribute redefinition
		- Added default/getter/setter attribute definitions
		- Added ':lazy' special attribute
		- Added internal attribute locks for thread-safety
		- Added forks support for Perl not built to support threads

1.02	2017-02-01
		- Attribute name quotemeta fix
		- Added thread libraries in prerequirements

1.01	2017-01-31
		- ':shared' attribute shared_clone fix

1.00	2017-01-31
		- Object::Base first release