Prepare for release

Formatting

Fix version tying

Update version tying

Test expectation and formatting

Assign _all_ rules to packages

Fix the build setup for the read_config (now ocannl_read_config) need…

…ed for tests

Experiment

Defensively make sure that everything is assigned a package

Formatting; updated changelog

Signed-off-by: Lukasz Stafiniak <lukstafi@gmail.com>