- Appendix: History
- Version 2.0.5, February 18, 2015 - 1.58
- Version 2.0.4, July 12, 2014 - 1.56
- Version 2.0.3, September 29, 2013 - 1.55
- Version 2.0.2, June 15, 2013 - 1.54
- Version 2.0.1, January 18, 2013 - 1.53
- Version 2.0.0, October 23, 2012 - 1.52
- Version 1.2.3, August 1, 2012 - 1.51
- Version 1.2.2, April 1, 2012 - 1.50
- Version 1.2.1, February 1, 2012 - 1.49
- Version 1.2.0, October 17, 2011
- Version 1.1.0, Mars 17, 2011
- Version 1.0.0, January 6, 2011
- Appendix: Rationale
- Appendix: Implementation
Notes
- Appendix: FAQ
- Appendix: Acknowledgements
- Appendix: Future plans