I have done, for fun, a google search about "emule". The third result is this site:
emule.com
The site advertizes a version 0.60 of emule with torrent support.
It doesn't look opensource or I haven't been able to find the sources in the site.
I have not installed their emule client but do you already know these guys? Is that emule version derived from emule source code?
Do you know if they have released the code?
I have pointed out this site so you can check (possible) GPL violation (Opensource licences are a complex topic so I have only a vague idea of "what is a violation").
Keep doing & keep sharing
Regards
This post has been edited by fabtar: 16 August 2014 - 05:05 PM