(PUP-392) Update win32-dir

 - This upgrades win32-dir from 0.4.8 to 0.4.9.
Merge branch 'ticket/2.0.0-x64/PUP-392-update-gems' of git://github.com/ferventcoder/puppet-win32-ruby into 2.0.0-x64

* 'ticket/2.0.0-x64/PUP-392-update-gems' of git://github.com/ferventcoder/puppet-win32-ruby:
  (PUP-392) Update win32-dir