Fri 21 Nov 2020 Yasuhiro Яша Asaka <yasuhiro.asaka@grauwoelfchen.net>
	* New release v0.1.1
	* Add a new length validation methods "{max,min}_if_present"

Mon 16 Nov 2020 Yasuhiro Яша Asaka <yasuhiro.asaka@grauwoelfchen.net>
	* Add a new length validation method "within"

Fri 16 Oct 2020 Yasuhiro Яша Asaka <yasuhiro.asaka@grauwoelfchen.net>
	* Initial release v0.1.0
