Log Message:
Update to 0.25

Upstream changes:
0.25  Wed Jul 27 20:04:40 MST 2016
	- prevented sha3sum from possibly running malicious code
		-- remove '.' from @INC before module loading
		-- ref. rt.cpan.org #116513
	- namespace cleanup (ref. rt.cpan.org #105371 and #105372)
	- minor code and documentation tweaks