This adds a script that checks for common whitespace issues
(per our house style) and can (if run with --write) correct some
of them. It adds a run of the script (without --write) to the
tox config, and includes fixes for all the issues the script
discovered in the existing tests and libs.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
This PR adds the following:
* moves out the presetting procedures, so that two long terminal tests do not have
to run twice
* add methods for application to register when successfully started
* adds a test that checks if all required applications have registered
