Change log for Crypt::DES

2.05_002 May 20, 2013
  - Fixed missing semicolon in DES.pm (why doesn't test suite
    catch syntax errors?)

2.05_001 May 20, 2013
  - Unauthorized release.
  - Fix incorrect use of SvUPGRADE so that the module can be
    installed on Perl 5.18.

2.05 December 08, 2005
  - Release notes in README
