Revision history for Perl extension Crypt::OpenSSL::PBKDF2.

0.01  Sat May 29 13:11:01 2010
	- original release

0.02  Thu Nov 11 19:58:35 2010
	- some docs corrections

0.03  Sat Jul 11 23:47:13 2015
	- re-licensed under dual-licensing
	  (GNU GPLv2+ or Artistic License)

0.04  Sun Aug 02 00:18:07 2015
	- added derive_bin function
	- updated docs
	- updated tests (w RFC7060 vectors)