Determine the top-level directory before running tests and make all
script paths relative to that directory.
Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>
Instead of using relative imports, add support for installing the config
and db Python modules to a proper location using setuptools. Change all
git-interface scripts to access those modules from the search path.
Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>
Test the authentication script with an invalid key type and with a key
that does not exist in the database.
Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>
