624c7b4e70bc0a48d6ca2c5718b61a57a813df49
Display better error message on unknown command, and return code 1
cliff -- Command Line Interface Formulation Framework
cliff is a framework for building command line programs. It uses setuptools entry points to provide subcommands, output formatters, and other extensions.
Documentation
Documentation for cliff is hosted on readthedocs.org at http://readthedocs.org/docs/cliff/en/latest/
Description
