Declarative hosts / proxy management for multi-environment development

Use Latte and DNS::Zonefile to serve text based zonefiles via DNS. This is a toy project, I don't intend to use it in production anywhere.

This gem ships "dmez" — a Terraform-style command line tool for the DNS provider DnsMadeEasy.com — together with an authoritative, fully-featured Ruby client for their REST API v2.0. The dmez CLI manages your zones as standard DNS zone files with the familiar read -> plan -> apply loop: "dmez zone export" writes a canonical, TTL-lossless zone file with fixed aligned columns; "dmez zone plan" diffs it against the live records (conservatively: deletes are skipped by default and ambiguous record groups are flagged for manual review); "dmez zone apply" executes the plan in merge, add-only, or delete-only mode. Zone files can also be validated and formatted, ANAME records are preserved as first-class citizens (with optional --strict-rfc flattening on export), and every account API operation is available under "dmez account". The Ruby API supports storing credentials in ~/.dnsmadeeasy/credentials.yml, including multiple accounts and sym-encrypted values. ACKNOWLEDGEMENTS: 1. This gem is based on the original work contributed by Wanelo.com to the now abandonded "dnsmadeeasy-rest-api" client. 2. We also wish to thank the gem author Phil Cohen who kindly yielded the "dnsmadeeasy" RubyGems namespace to this gem. 3. We also thank Praneeth Are for contributing the support for secondary domains in 0.3.5.