0.7.0

This release brings some features and bugfiex

New Features

• Prometheus Metrics Endpoint
• Improved UDP performance
• Added profiler (optional, disabled by default)
• Added probe healthcheck with different strategies

Fixed

• CGO Requirement for DNS has been replaced with netgo #125
• UDP server was not performing access checks
• Empty srv_dns_protocol messed up failpolicy value #193
• Fixed missing acme (letsencrypt) tls config during server start #214