Add a test for empty path segments
Add a test for empty path segments

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