URL decode paths
URL decode paths

This fixes issue #33.

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