Add documentation for how to run hug apps with traditional wsgi servers
Add documentation for how to run hug apps with traditional wsgi servers

alisaifee/hug,gbn972/hug,yasoob/hug,STANAPO/hug,gbn972/hug,MuhammadAlkarouri/hug,timothycrosley/hug,timothycrosley/hug,shaunstanislaus/hug,jean/hug,janusnic/hug,origingod/hug,yasoob/hug,shaunstanislaus/hug,alisaifee/hug,MuhammadAlkarouri/hug,philiptzou/hug,jean/hug,giserh/hug,janusnic/hug,STANAPO/hug,MuhammadAlkarouri/hug,origingod/hug,giserh/hug,timothycrosley/hug,philiptzou/hug