Your headline made me think you're asking for VCS stuff to be added to the diaspora project (the social network one).
It seems I misunderstood you.
Anyways and either way, this seems like a (proposed) solution looking for a problem. I'm an avid user of various VCS systems and have never felt a need to port my "followers" or such from one system to another. What exact problem are you looking to solve?
Your headline made me think you're asking for VCS stuff to be added to the diaspora project (the social network one).
It seems I misunderstood you.
Anyways and either way, this seems like a (proposed) solution looking for a problem. I'm an avid user of various VCS systems and have never felt a need to port my "followers" or such from one system to another. What exact problem are you looking to solve?