Adding a coral load action for parsing and defining vms based on coral.json file.
Backporting some mixins from the 0.3 branch.
Adding a vagrant machine implementation so we can switch between cloud and virtual more easily.
Renaming the coral base command to coral instead of coral_base.
Moving vagrant package checking out of plugin.rb, fixing command class, and adding load hook.
Tidying up the load paths, adding vagrant package checks, and fixing cloud parameters in the coral_vagrant loader.
Backporting some locale information from the 0.3 branch.