Analyser: Test with queue=None
ConsolePrinter: Dont duplicate line endings
Printer: Convert arguments to string
PrinterTest: Test non string objects
output: Add NullPrinter
output: Add NullPrinterTest
ConsoleOutputter: Add missing __init__ invocations
output: Add OutputterTest
output: Add ConsoleOutputterTest
ConsolePrinter: Pass file for colorized output too
ConsolePrinterTest: Check output
setting: Add SettingsFiller
settings: Add SettingsFillerTest