Incorrect restify error messages

[mountaindude]

When trying to duplicate an app that is a template, but the new owner does not have permissions to, the following error occurs.
Seems "BadRequestError" is no longer a valid way of returning an error when using Restify.

error: Duplication error 5: Received error code: 403::No permission to duplicate the app.
Unhandled rejection TypeError: restify.BadRequestError is not a constructor
at qrsInteractInstance.Post.then.catch.err (/nodeapp/index.js:666:30)
...