I updated the developer notes to include information about pycodestyle and contemporary Debian dependencies. I also changed the `apt-get` commands to `apt`, which is meant to be more pleasant to end-users.
I updated the developer notes to include information about
pycodestyle and contemporary Debian dependencies. I also changed
the `apt-get` commands to `apt`, which is meant to be more
pleasant to end-users.

I was not successful in following the documentation for hlint. Its
mysteries may be lost to time. I will tinker with it some more
in the future.

Signed-off-by: Zachary Newell <63ea93a8034d986e92e050c2734c3ebf92efbdd3@unr.edu>

ganeti/ganeti,ganeti/ganeti,ganeti/ganeti