1.0.5

- Fix breaking test in ruby 2.0

1.0.4

- Support for BasicObject in pure ruby weak reference implementation.

1.0.3

- Support Ruby 2.0 WeakRef implementation
- Replace autoload with require to make library thread safe

1.0.2

- Fix mock object used for testing (Burgestrand)

1.0.1

- No code changes. Just including the license file in the release and removing deprecated tasks.

1.0.0

- Initial release.