add "hosted by" and privacy note

Author: dodgex

index.html

@@ -237,6 +237,9 @@ <h1>After</h1>
 
     <footer>
       <p><span class="quote">"The ratio of time spent reading [code] versus writing is well over 10 to 1 [...] [therefore] making it easy to read makes it easier to write."</span> - <span class="author">Robert C. Martin</span></p>
+      <div>
+	      <span>Hosted by <a href="https://pages.github.com/">Github Pages</a> - <a href="https://help.github.com/articles/github-privacy-statement/">Privacy</a></span>
+      </div>
     </footer>
 
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