CLI argument parsing converted from argparse to docopt.
test configuration files removed.
Add destination folder, if not exists.
Added tests test_change_destination(), test_station_ids() and test_add_station().
Organized/centralized imports
Recorder._write_stream_to_file() and Recorder._copy_file_to_destination() simplified.
test_config.py got a docstring
Removed obsolete code.
Fixtures refacturized to own package.
Added initial tests for iclass capturadio.Recorder
Added Testfiles
Started test test_add_metadata() for class capturadio.Recorder