adds serverless image host to sites using zappa list
adds serverless image host to sites using zappa list

Miserlou/Zappa,scoates/Zappa,pjz/Zappa,michi88/Zappa,anush0247/Zappa,michi88/Zappa,scoates/Zappa,Miserlou/Zappa,parroyo/Zappa,pjz/Zappa,longzhi/Zappa,parroyo/Zappa,mathom/Zappa,longzhi/Zappa,anush0247/Zappa,mathom/Zappa