Changes for version 0.2.0 of the spec
Notable changes include:
- move of test related attributes to new test array
- move error related attributes to error array
- move recipients to new notification array
- add new pipeline array
- move of thread_id to pipeline.id
This is not a backwards compatible change.
Rebased on top of 1.1.3
Signed-off-by: Miroslav Vadkerti <mvadkert@redhat.com>