0.003   2018-12-16 (PERLANCAR)

	- Add compare() and overloading of <=>.


0.002   2018-12-16 (PERLANCAR)

	- Add constructors from_hms() & from_float(). Add float().

	- Some tweaks/fixes.


0.001   2018-12-15 (PERLANCAR)

         - First release.
