README tweaks

- Move "Directory Structure" lower down--it's not terribly useful,
  certainly less useful than the "DNS Server" section.
- Remove the "tidy" turd at the bottom of the page. It adds no value,
  and I'm not sure how it got there in the first place.
- A specific sections for flags such as `-nameservers`
- Add a section about running official Docker containers.
- get rid of the old, deprecated "faq" and "about" pages

[#21]

k8s/document_root_sslip.io/index.html

@@ -232,11 +232,11 @@ dig @ns.sslip.io txt ip.sslip.io +short -6 # forces IPv6 lookup; sample reply "2
       sslip.io software by querying the TXT record of <code>version.status.sslip.io</code>:
       <pre>
 dig @ns-gce.nono.io version.status.sslip.io txt +short
-  "2.6.0"
-  "2022/07/14-18:25:29-0700"
-  "6512ebd"
+  "2.6.1"
+  "2022/11/11-11:39:10-0800"
+  "b9f0da8"
 </pre>
-      <p>The first number, ("2.6.0"), is the version of the sslip.io DNS software, and is most relevant. The other two
+      <p>The first number, ("2.6.1"), is the version of the sslip.io DNS software, and is most relevant. The other two
       numbers are the date compiled and the most recent git hash, but those values can differ across servers due to the
       manner in which the software is deployed.</p>
       <h4 id="metrics">Server Metrics</h4>You can retrieve metrics from a given server by querying the TXT records of
@@ -380,11 +380,6 @@ Placed at the end of the document so the pages load faster -->
       '//www.google-analytics.com/analytics.js', 'ga');
     ga('create', 'UA-43107212-2', 'auto');
     ga('send', 'pageview');
-  </script>About HTML Tidy: https://github.com/htacg/tidy-html5 Bug reports and comments:
-  https://github.com/htacg/tidy-html5/issues Official mailing list: https://lists.w3.org/Archives/Public/public-htacg/
-  Latest HTML specification: http://dev.w3.org/html5/spec-author-view/ Validate your HTML documents:
-  http://validator.w3.org/nu/ Lobby your company to join the W3C: http://www.w3.org/Consortium Do you speak a language
-  other than English, or a different variant of English? Consider helping us to localize HTML Tidy. For details please
-  see https://github.com/htacg/tidy-html5/blob/master/README/LOCALIZE.md
+  </script>
 </body>
 </html>