Update options to define id can be used in any directory
Update options to define id can be used in any directory

See: https://github.com/hashicorp/vagrant/pull/9605

Proposes add `name|id` to `Options` to define the ability to use `id` from any directory.
gitebra/vagrant,bryson/vagrant,mitchellh/vagrant,marxarelli/vagrant,sni/vagrant,chrisroberts/vagrant,crashlytics/vagrant,bryson/vagrant,bryson/vagrant,crashlytics/vagrant,crashlytics/vagrant,marxarelli/vagrant,chrisroberts/vagrant,crashlytics/vagrant,marxarelli/vagrant,bryson/vagrant,gitebra/vagrant,chrisroberts/vagrant,mitchellh/vagrant,mitchellh/vagrant,sni/vagrant,chrisroberts/vagrant,sni/vagrant,gitebra/vagrant,sni/vagrant,mitchellh/vagrant,marxarelli/vagrant,gitebra/vagrant