Revision history for Perl extension Digest::SHA3.

0.03  Mon Oct 29 04:01:06 MST 2012
	- attained a 2.5x performance increase through loop unrolling
		-- code is still easy to follow
			-- clearly traceable to Keccak pseudo code

0.02  Thu Oct 25 19:18:58 MST 2012
	- original version: adapted from Digest::SHA version 5.72