network: implement network, picking default iface is buggy
cpu: some refactoring
Merge branch 'develop' of github.com:dangerousdave/naga into develop
network: convert level to MB/s
network: fix tx referring to rx
test: add TestNetwork
test: rename some tests
various refactoring and cleanup based on output of pylint
filesystem: fix bug due to filesystems spanning multiple lines
update README
cleanup readme/reference.txt