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 remote-tracking branch 'upstream/master'

Conflicts:
	Puppetfile
	Puppetfile.lock
	vendor/puppet/cache/boxen-puppet-go-1.1.0.tar.gz