code format tweaks

js/reveal.js

@@ -251,12 +251,14 @@ var Reveal = (function(){
      * will load after reveal.js has been started up.
      */
 	function load() {
+
 		var scripts = [],
 			scriptsAsync = [],
-            scriptsToApply = 0;
+			scriptsToPreload = 0;
 
 		// Called once synchronous scripts finish loading
 		function proceed() {
+			console.log(111);
 			if( scriptsAsync.length ) {
 				// Load asynchronous scripts
 				head.js.apply( null, scriptsAsync );
@@ -265,15 +267,14 @@ var Reveal = (function(){
 			start();
 		}
 
-        function loadDependency(s) {
+		function loadScript( s ) {
 			head.ready( s.src.match( /([\w\d_\-]*)\.?js$|[^\\\/]*$/i )[0], function() {
 				// Extension may contain callback functions
 				if( typeof s.callback === 'function' ) {
 					s.callback.apply(this);
 				}
 
-                scriptsToApply--;
-                if (scriptsToApply === 0) {
+				if( --scriptsToPreload === 0 ) {
 					proceed();
 				}
 			});
@@ -291,12 +292,12 @@ var Reveal = (function(){
 					scripts.push( s.src );
 				}
 
-                loadDependency(s);
+				loadScript( s );
 			}
 		}
 
 		if( scripts.length ) {
-            scriptsToApply = scripts.length;
+			scriptsToPreload = scripts.length;
 
 			// Load synchronous scripts
 			head.js.apply( null, scripts );