Build Allow header with a binary comprehension
Build Allow header with a binary comprehension

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