Bakes in vendored mysql puppet module.
Renames the default node config to be something more idiomatic.
Moves credentials into Hiera.
Moves VPS components out to modules/vps/, adds vps::website deftype for nginx-hosted sites.
Sets up Puppet file + hiera provisioning, upgrades to Puppet 3.x, updates to Vagrant config v2.
Updates provisioning instructions.
Re-adds devkdesigns.com and (demo|dump).robhoward.id.au definitions.