WebODF plugin?

Came accross this awesome javascript library that seems to allow collaborative file editing without a complex server-backend like etherpad AND has more editing features!

http://www.webodf.org/

http://aditya.bhatts.org/2013/12/16/bringing-opendocument-to-the-web/

Would be great if someone could write a Elgg plugin using this js lib.