def main(filename):
# load the config
config = WalintParser()
config.read(filename)
stream = config.get('walint', 'stream')
# creating the app client
app = build_app(config.get('walint', 'root'))
# now running the tests
results = run(app, config.get_tests(), config.get_controllers(),
config.get_services(), config.get_singles(),
config.root_options(), stream)
return results
