diff --git a/cache.manifest b/cache.manifest
index bd4a1fed..c55af310 100644
--- a/cache.manifest
+++ b/cache.manifest
@@ -1 +1 @@
-CACHE MANIFEST
# v8

CACHE:
index.html
css/bootstrap.css
css/jgrowl.css
css/main.css
js/prod/custo.js
js/async-runner.js
js/bootstrap.js
js/config.js
js/gdrive.js
js/jgrowl.js
js/jquery.js
js/jquery-ui.js
js/layout.js
js/main.js
js/Markdown.Converter.js
js/Markdown.Editor.js
js/Markdown.Sanitizer.js
js/require.js
js/synchronizer.js
img/ajax-loader.gif
img/dropbox.png
img/gdrive.png
img/glyphicons-halflings.png
img/glyphicons-halflings-white.png
img/stackedit-16.png
img/stackedit-32.ico

NETWORK:
*
+CACHE MANIFEST
# v19

CACHE:
index.html
css/bootstrap.css
css/jgrowl.css
css/main.css
js/prod/custo.js
js/async-runner.js
js/bootstrap.js
js/config.js
js/gdrive.js
js/jgrowl.js
js/jquery.js
js/jquery-ui.js
js/layout.js
js/main.js
js/Markdown.Converter.js
js/Markdown.Editor.js
js/Markdown.Sanitizer.js
js/require.js
js/synchronizer.js
img/ajax-loader.gif
img/dropbox.png
img/gdrive.png
img/glyphicons-halflings.png
img/glyphicons-halflings-white.png
img/stackedit-16.png
img/stackedit-32.ico

NETWORK:
*
diff --git a/js/core.js b/js/core.js
index bd5ec280..93302d44 100644
--- a/js/core.js
+++ b/js/core.js
@@ -258,7 +258,7 @@ define(["jquery", "bootstrap", "jgrowl", "layout", "Markdown.Editor"], function(
 	};
 	
 	core.init = function() {
-		
+
 		// jGrowl configuration
 		$.jGrowl.defaults.life = 5000;
 		$.jGrowl.defaults.closer = false;
diff --git a/js/main.js b/js/main.js
index 79e571be..949d714c 100644
--- a/js/main.js
+++ b/js/main.js
@@ -16,6 +16,14 @@ requirejs.config({
 });
 require(["jquery", "core", "file-manager", "config", "custo"], function($, core, fileManager) {
 	$(function() {
+		
+		// If browser downloaded a new app cache.
+	    if (window.applicationCache.status == window.applicationCache.UPDATEREADY) {
+			window.applicationCache.swapCache();
+			window.location.reload();
+			return;
+		}
+	    
 		core.init();
 		fileManager.init();
 	});