So I think the issue you have is just that the Emulator was out of date, so wouldn't load those files?
As mentioned if you're using the app loader to load then it can automatically parse the new format.
I've just updated the emulator, so that should be fixed for you now too
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
So I think the issue you have is just that the Emulator was out of date, so wouldn't load those files?
As mentioned if you're using the app loader to load then it can automatically parse the new format.
I've just updated the emulator, so that should be fixed for you now too