* I need to stop rewriting builtin methods with reduce.
* Removed redundant fields from the config class.
* Added a warning when module version and beau.yml version differ.
* Moved the spinner initialization to the base class.
* Got rid of the base class, it complicated testing.
Now it lives on as a utils file. Should make it easier to test the CLI.
* Added a spec file for the ListCommand.
* Added tests for all CLI commands.
* Update some old tests.
Added missing cases and tests.
Most of these are kind useless but I hope I won't have to touch them
again.
David Diaz