Update changelog

- be explicit that cpan support only works under ruby 1.9 or higher.

  I tried to use Net::HTTP (instead of FTW) but the API is so fucked
  I gave up trying to do it.

  Hopefully this won't matter soon once I get to publishing omnibus fpm
  packages.

- bump version

- update changelog

- version bump

- version bump

- 0.4.33 with npm support!

- Add Vagrantfile + puppet manifest to help me much more easily test on

centos and debian.
- purge old test files not used anymore

- version bump

- version bump

- version bump for jordansissel#337