Add logo to README.
Add empty setup.cfg to make debuild happy.
Properly format the copyright file.
Implement workaround to allow importing libdnet on debian
Replace the name in the changelog with "Open Observatory of Network Interference"
Merge branch 'master' of github.com:TheTorProject/ooni-probe

* 'master' of github.com:TheTorProject/ooni-probe:
  Properly format the copyright file.
  Add empty setup.cfg to make debuild happy.
  Add logo to README.