Solve Issue 80

Take the title from the head of the document and copy it to the
top of the table of contents.

styles/readtheorg/js/readtheorg.js

@@ -31,6 +31,9 @@ $( document ).ready(function() {
 });
 
 $( document ).ready(function() {
+	// Solving Issue #80
+	// Add home/index link in sidebar above TOC in readtheorg theme
+	$("#table-of-contents > h2").html($(".title").html());
     $('#text-table-of-contents ul').first().addClass('nav');
                                         // ScrollSpy also requires that we use
                                         // a Bootstrap nav component.