Updated README to include added support for pdns >= 4.0.0
Updated README to include added support for pdns >= 4.0.0
0x97/PowerDNS-Admin,CaptainQwark/PowerDNS-Admin,ivanfilippov/PowerDNS-Admin,ivanfilippov/PowerDNS-Admin,CaptainQwark/PowerDNS-Admin,ivanfilippov/PowerDNS-Admin,0x97/PowerDNS-Admin,0x97/PowerDNS-Admin,CaptainQwark/PowerDNS-Admin,ivanfilippov/PowerDNS-Admin,CaptainQwark/PowerDNS-Admin,0x97/PowerDNS-Admin