make false falsy
make false falsy

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