release 3.0.4

[Matt Simerson]

• Start a N-week quiet period
• Update haraka-tld
• Draft a release on the releases page (Save draft)
• Create a PR with:
  • Updated Changes
  • Bumped version in package.json
• Update release date in Changes
• npm publish
• Post Changes file on the draft release and publish the release
• update haraka's wikipedia page
• Email the mailing list
• Publish a blog post