Add newbie friendly reminder that just running a 'vagrant up' in the Packer Vagrant builder output directory does not run the newly built and provisioned .box file.
* document builder id of artifact for each builder's output on website
* document postprocessor artifact ids on website
* Fix links to new communicator page
Co-authored-by: Wilken Rivera <dev@wilkenrivera.com>
mr-evilbit
Megan Marsh
Jeff Escalante