Fix the autobahn test suite
Fix the autobahn test suite

All tests still pass! (Excluding UTF-8 of course.)

binarin/cowboy,lpgauth/cowboy,ferd/cowboyku,MSch/cowboy,cad627/cowboy,callsign-core/cowboy_hybi00,yangchengjian/cowboy,essen/cowboy,kivra/cowboy,dangjun625/cowboy,noname007/cowboy,LineMetrics/cowboy,venkateshreddy/cowboy,ninenines/cowboy,nviennot/cowboy,piboye/cowboy,bobos/ecweb,binarin/cowboy,linearregression/cowboyku,unisontech/cowboy,manastech/cowboy,grahamrhay/cowboy,layerhq/cowboy,manastech/cowboy,omusico/cowboy,Reimerei/cowboy,paulperegud/cowboy,LineMetrics/cowboy,imdeps/cowboy,lpgauth/cowboy,piboye/cowboy,essen/cowboy,rabbitmq/cowboy,K2InformaticsGmbH/cowboy,callsign-core/cowboy_hybi00,heroku/cowboy,CrankWheel/cowboy,cad627/cowboy,bsmr-erlang/cowboy,odo/cowboy,heroku/cowboy,LineMetrics/cowboy,yangchengjian/cowboy,pap/cowboy,heroku/cowboyku,276361270/cowboy,unisontech/cowboy,acrispin/cowboy,turtleDeng/cowboy,hairyhum/cowboy,rbalint/pkg-erlang-cowboy,sile/cowboy,layerhq/cowboy