Revert to puppet-go 1.1.0

This upgrade to 2.0.1 was overlooked when I merged #519, and breaks
things for people who use zsh (see boxen/puppet-go#8).
Use the nodenv layout instead of the old nvm one
Merge pull request #529 from Ledej/fix-sync

Fix the `script/sync` command
Merge pull request #523 from boxen/revert-to-puppet-go-1-1-0

Revert to puppet-go 1.1.0
Merge branch 'master' of https://github.com/boxen/our-boxen

Conflicts:
  Puppetfile.lock
Remove plugin vagrant-berkshelf