Update README.md and CONTRIBUTION.md with current information
Replaces !474 (closed) and the patches sent in the mailing list.
I simply cherry-picked the changes done to nabia and replaced nabia for etiona where it made sense.
Replaces !474 (closed) and the patches sent in the mailing list.
I simply cherry-picked the changes done to nabia and replaced nabia for etiona where it made sense.