Lifted response code lookup table from cowboy.
Lifted response code lookup table from cowboy.

tsloughter/elli,K2InformaticsGmbH/elli,elli-lib/elli,tsloughter/elli,elli-lib/elli,odo/elli,knutin/elli,knutin/elli,odo/elli,K2InformaticsGmbH/elli