Add maintainer information
Put non stub information in the README (still pretty short though)
Add LICENSE file
synchronize all license and copyright information to agree in all files.
Bump version number

$ perl-reversion -bump
Scanning lib/Net/Flow.pm 0.04
Scanning META.yml 0.04
Scanning README 0.04
Setting version to 0.05
Saving lib/Net/Flow.pm
Saving META.yml
Saving README