[B.A.T.M.A.N.] Maintainer of vis and batmand

[elektra]

Hi Sven -

AFAIK *vis* has no maintainer at the moment.
I am currently working on the routing loop issue in batmand and link-local OGM 
aggregation, in order to improve scalability. 
Will do some testing at the Battlemesh. 

Cheers,
Elektra