avocado-framework/avocado — pull request #146 by ruda (2014-08-15 20:23:16+00:00)
Title: avocado.cli.app: Fix to display all --help options.

Fix the way that we handle argument parsing, to display
all options for subcommands when --help is passed.

We fix the problem by using parents parse.

Plus: cosmetic fixes in avocado.plugins regarding
argument parse.

Signed-off-by: Ruda Moura