Support CentOS configuration layout in parser
Support CentOS configuration layout in parser

wteiken/letsencrypt,letsencrypt/letsencrypt,lmcro/letsencrypt,dietsche/letsencrypt,jsha/letsencrypt,kuba/letsencrypt,brentdax/letsencrypt,lmcro/letsencrypt,stweil/letsencrypt,brentdax/letsencrypt,TheBoegl/letsencrypt,jsha/letsencrypt,jtl999/certbot,DavidGarciaCat/letsencrypt,mitnk/letsencrypt,thanatos/lets-encrypt-preview,TheBoegl/letsencrypt,letsencrypt/letsencrypt,mitnk/letsencrypt,kuba/letsencrypt,VladimirTyrin/letsencrypt,jtl999/certbot,wteiken/letsencrypt,DavidGarciaCat/letsencrypt,VladimirTyrin/letsencrypt,stweil/letsencrypt,bsmr-misc-forks/letsencrypt,twstrike/le_for_patching,thanatos/lets-encrypt-preview,bsmr-misc-forks/letsencrypt,twstrike/le_for_patching,dietsche/letsencrypt