more work on tests

Signed-off-by: Alexander Skjolden <alex@plastboks.net>
closes #10 - archive categories

Signed-off-by: Alexander Skjolden <alex@plastboks.net>
Merge branch 'categories' into develop

Conflicts:
	pyrtos/tests.py
merge fix

Signed-off-by: Alexander Skjolden <alex@plastboks.net>