v0.4

• Ability to expose API over HTTP in addition to HTTP (--https=true flag)
• Upgraded dependencies
• Docker image using GitHub's image registry
• Automated builds with goreleaser

Thanks to @LolHens for help in these features.

v0.3

• TLS-secured HTTP notification API
• Improved CLI

v0.2

Key new features:

• IDN zones and record names (not values though!)
• Logger flags are customizable
• Hits counter at GET /hits
• Recursion for unknown zones

v0.1

Key new features:

• Password-protected HTTP notification API
• Optional fallback to a legacy DNS server
• Dynamically replace zones with HTTP POST