Added Internet Archive mirror link for Folklore.org per issue #45

Author: morgant

index.html

@@ -385,6 +385,7 @@ <h2 id="docs">Documentation</h2>
 				<ul class="metadata">
 					<li>Author: Various</li>
 					<li>Format: HTML</li>
+					<li>Mirror: <a href="http://web.archive.org/web/20190907190226/http://www.folklore.org/ProjectView.py?project=Newton">Internet Archive</a></li>
 				</ul>
 			</dd>