Condition simplified, new formatting mechanism
introduced in the existing code.
Test coverage for the module included.
Signed-off-by: Jiri Podivin <jpodivin@redhat.com>
Change-Id: I5a7d22a8c58246c937eb1a15314476229dc66566
This review adds a CLI for the Validation Framework which will become
the only entry point to run the Validation Framework.
It will deprecate the tripleo_validatior.py CLI and the
validation.py script.
This patch uses python cliff library to provide nice helpers, shell
and output formats.
Change-Id: I66800ad51cc50f4eb37efabe85fb553dce008101