Release v0.4 (#53)

Author: joohoi

README.md

@@ -218,6 +218,7 @@ header_name = "X-Forwarded-For"
 ```
 
 ## Changelog
+- v0.4 Clear error messages for bad TXT record content, proper handling of static CNAME records, fixed IP address parsing from the request, added option to disable registration endpoint in the configuration.
 - v0.3.2 Dockerfile was fixed for users using autocert feature
 - v0.3.1 Added goreleaser for distributing binary builds of the releases
 - v0.3 Changed autocert to use HTTP-01 challenges, as TLS-SNI is disabled by Let's Encrypt