Update Copyright years

Fix wrong domain in email address

Typos and rephrasing

Update links to sourcehut

Set exit code if tests are failed

Add __init__.py to use it as package

Add empty line to satisfy MD renderer

Typo

Add build dependency python3

Extend documentation

Split Python tests in two different task

for a better test feedback

Extend unittests

get() catches IndexError and returns failobj

Now this is the same behaviour as with KeyError exceptions.

Add support for Python3

Separated from SMM to an own repository