https://trello.com/c/mdJq1bCh

Comments are now in format suitable for parsing with SPHINX. All current
documentation is auto generated.

https://trello.com/c/MwjDlvsi

All tests run automatically. Script runtests.py looks in rftwo/test
folder and loads all TestCases in modules starting with 'test_' and
ending with '.py'. Some tests require presence of USRP and some must
be run under SUDO. Configuration for application is now parsed from YAML
config file.