Add some guidance on how to construct CloudEvents (#404)
Add some guidance on how to construct CloudEvents (#404)

* Add some guidance on how to construct CloudEvents

Since not all event producers will generate CloudEvents natively, it might
be good to provide some guidance around how the CE attributes should be
populated when the CE producer isn't the event producer.

Signed-off-by: Doug Davis <ff3bde741799c0eff815b83a54eda3fc494df54f@us.ibm.com>

* More edits

Signed-off-by: Doug Davis <ff3bde741799c0eff815b83a54eda3fc494df54f@us.ibm.com>

* clarify split between source and producer better

Signed-off-by: Doug Davis <ff3bde741799c0eff815b83a54eda3fc494df54f@us.ibm.com>

cloudevents/spec