use head.js to script load everything, fixes bug with inclusion of notes server js #57

index.html

@@ -264,12 +264,11 @@ linkify( 'a' );
 		</div>
 
 		<!-- Optional libraries for code syntax highlighting and classList support in IE9 -->
-		<script src="lib/highlight/highlight.js"></script>
+		<script src="lib/head/head.min.js"></script>
-		<script src="lib/polyfills/classList.js"></script>
-		
-		<script src="js/reveal.js"></script>
 
 		<script>
+			// Load the main reveal.js script
+			head.js( 'js/reveal.js', function() {
 				// Parse the query string into a key/value object
 				var query = {};
 
@@ -312,20 +311,17 @@ linkify( 'a' );
 					// Transition style
 					transition: query.transition || 'default' // default/cube/page/concave/linear(2d)
 				});
+			} );
 			
+			// Load third party scripts
+			head.js( 'lib/highlight/highlight.js', 'lib/polyfills/classList.js', function() {
 				// Fire off syntax highlighting for potential code samples in the slides
 				hljs.initHighlightingOnLoad();
+			} );
 
-			// If we're runnning the notes node server we need to include some 
+			// If we're runnning the notes server we need to include some additional JS
-			// additional JS
 			if( window.location.host === 'localhost:1947' ) {
-				var notes_socket = document.createElement( 'script' );
+				head.js( 'socket.io/socket.io.js', 'lib/slidenotes/client.js' );
-				notes_socket.setAttribute( 'src', 'socket.io/socket.io.js' );
-				document.body.appendChild( notes_socket );
-
-				var notes_client = document.createElement( 'script' );
-				notes_client.setAttribute( 'src', 'lib/slidenotes/client.js' );
-				document.body.appendChild( notes_client );
 			}
 		</script>