There exist systems that do not explicity have a python soft-link
on their system. Let's explicity call out which python we want
to be using with exabgp.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Change every `-` to `_` in directory names. This is to avoid mixing _ and -.
Just for consistency and directory sorting properly.
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>