Update swaggerize-hapi

Validate required parameters
Ensure server can be loaded from any directory
Update tests for December

Yes, this is lousy
Update good to 4.0.2

Allow updates now that hapijs/good#261 is fixed
Update dependencies

* update-swaggerize-hapi:
  Update good to 4.0.2
  Update tests for December
  Ensure server can be loaded from any directory
  Update swaggerize-hapi