Log Message:
Update to 0.24. Add options.mk file to choose between Mouse and
Moose backends.

0.24      2014-06-23 15:53:03Z
  - fixed bad changelog from last release, doh!

0.23      2014-06-23 13:04:35Z
  - now always prefers Moose if Moo is loaded, to overcome some
    incompatibility issues in subclasses (github #1, Graham Knop)

0.22      2014-06-19 02:30:13Z
  - fix missing =encoding directive in pod
  - canonical repository moved to https://github.com/moose/Any-Moose