Update profile

First of the 3.3 updates.
Merge branch 'master' of https://github.com/klynton/puppetlabs-training-bootstrap

* 'master' of https://github.com/klynton/puppetlabs-training-bootstrap:
  Update profile
Merge branch 'master' of https://github.com/puppetlabs/puppetlabs-training-bootstrap

* 'master' of https://github.com/puppetlabs/puppetlabs-training-bootstrap:
  add metadata.json
  Allow non-root user management
  Increase verbosity of setup script
  Puppet 3.6.x has skip_if_unavailable, so re-enable remote repos at a lower priority
Merge pull request #297 from klynton/master

Update profile