2020-04-07 version 0.1.4
- Test improvements
- Code cleanup

2019-07-24 version 0.1.3
- Go module
- Remove use of panic in code
- Fix README

2012-12-07 version 0.1.2
- %W and %U support

2012-12-07 version 0.1.1
- %j and %w support

2012-12-07 version 0.1.0
- Initial release
