Log Message:
Update to 0.24:

0.24      2015-12-11 05:20:09Z
  - fix prereq errors in 0.23

0.23      2015-12-11 04:04:35Z
  - fix syntax of example code (Rudolf Leermakers, PR#22)
  - 'perl' removed from prerequisite recommendations, to avoid tripping up
    CPAN clients (Graham Knop)
  - Sub::Util is used preferentially to Sub::Name in most cases (Graham Knop,
    PR#27)