v1.4.0: Add host to dmarc records

Add host parameter to dmarc records

v1.3.0

Add zone-specific config files

v1.2.1

CAA record improvements

v1.2.0

Add optional local variables to includes

v1.1.0

Added support for tlsa_cert records

v1.0.2

Add ability to quote command arguments and escape equals signs

v1.0.1

Fix running without a config file

Added update-check script

v1.0

First official release.

Users of the previous version please note changes to config, file path behavior, and change to dkim record arguments