Merge remote-tracking branch 'upstream/master'

29 files changed, 4105 insertions, 598 deletions

diff --git a/Gruntfile.js b/Gruntfile.js
index 892469a..4df3181 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -17,7 +17,7 @@ module.exports = function(grunt) {
 
 		// Tests will be added soon
 		qunit: {
-			files: [ 'test/**/*.html' ]
+			files: [ 'test/*.html' ]
 		},
 
 		uglify: {
@@ -109,6 +109,7 @@ module.exports = function(grunt) {
 	});
 
 	// Dependencies
+	grunt.loadNpmTasks( 'grunt-contrib-qunit' );
 	grunt.loadNpmTasks( 'grunt-contrib-jshint' );
 	grunt.loadNpmTasks( 'grunt-contrib-cssmin' );
 	grunt.loadNpmTasks( 'grunt-contrib-uglify' );
@@ -118,7 +119,7 @@ module.exports = function(grunt) {
 	grunt.loadNpmTasks( 'grunt-zip' );
 
 	// Default task
-	grunt.registerTask( 'default', [ 'jshint', 'cssmin', 'uglify' ] );
+	grunt.registerTask( 'default', [ 'jshint', 'cssmin', 'uglify', 'qunit' ] );
 
 	// Theme task
 	grunt.registerTask( 'themes', [ 'sass' ] );
@@ -129,4 +130,7 @@ module.exports = function(grunt) {
 	// Serve presentation locally
 	grunt.registerTask( 'serve', [ 'connect', 'watch' ] );
 
+	// Run tests
+	grunt.registerTask( 'test', [ 'jshint', 'qunit' ] );
+
 };
diff --git a/README.md b/README.md
index 56d4dee..fd4254b 100644
--- a/README.md
+++ b/README.md
@@ -52,10 +52,10 @@ This is based on [data-markdown](https://gist.github.com/1343518) from [Paul Iri
 
 #### External Markdown
 
-You can write your content as a separate file and have reveal.js load it at runtime. Note the separator arguments which determine how slides are delimited in the external file.
+You can write your content as a separate file and have reveal.js load it at runtime. Note the separator arguments which determine how slides are delimited in the external file. The ```data-charset``` attribute is optional and specifies which charset to use when loading the external file.
 
 ```html
-<section data-markdown="example.md" data-separator="^\n\n\n" data-vertical="^\n\n"></section>
+<section data-markdown="example.md" data-separator="^\n\n\n" data-vertical="^\n\n" data-notes="^Note:" data-charset="iso-8859-15"></section>
 ```
 
 ### Configuration
@@ -100,9 +100,6 @@ Reveal.initialize({
 	// Enable slide navigation via mouse wheel
 	mouseWheel: false,
 
-	// Apply a 3D roll to links on hover
-	rollingLinks: true,
-
 	// Transition style
 	transition: 'default', // default/cube/page/concave/zoom/linear/fade/none
 
@@ -110,7 +107,7 @@ Reveal.initialize({
 	transitionSpeed: 'default', // default/fast/slow
 
 	// Transition style for full page backgrounds
-	backgroundTransition: 'default' // default/linear
+	backgroundTransition: 'default' // default/linear/none
 
 });
 ```
@@ -153,7 +150,10 @@ Reveal.initialize({
 		{ src: 'plugin/notes/notes.js', async: true, condition: function() { return !!document.body.classList; } },
 
 		// Remote control your reveal.js presentation using a touch device
-		{ src: 'plugin/remotes/remotes.js', async: true, condition: function() { return !!document.body.classList; } }
+		{ src: 'plugin/remotes/remotes.js', async: true, condition: function() { return !!document.body.classList; } },
+
+		// MathJax
+		{ src: 'plugin/math/math.js', async: true }
 	]
 });
 ```
@@ -370,6 +370,8 @@ The display order of fragments can be controlled using the ```data-fragment-inde
 
 When a slide fragment is either shown or hidden reveal.js will dispatch an event.
 
+Some libraries, like MathJax (see #505), get confused by the initially hidden fragment elements. Often times this can be fixed by calling their update or render function from this callback.
+
 ```javascript
 Reveal.addEventListener( 'fragmentshown', function( event ) {
 	// event.fragment = the fragment DOM element
@@ -398,7 +400,7 @@ By default, Reveal is configured with [highlight.js](http://softwaremaniacs.org/
 
 ### Overview mode
 
-Press "Esc" key to toggle the overview mode on and off. While you're in this mode, you can still navigate between slides,
+Press "Esc" or "o" keys to toggle the overview mode on and off. While you're in this mode, you can still navigate between slides,
 as if you were at 1,000 feet above your presentation. The overview mode comes with a few API hooks:
 
 ```javascript
@@ -414,7 +416,7 @@ Just press »F« on your keyboard to show your presentation in fullscreen mode.
 
 
 ### Embedded media
-Embedded HTML5 `<video>`/`<audio>` and YouTube iframes are automatically paused when your navigate away from a slide. This can be disabled by decorating your element with a `data-ignore` attribute.
+Embedded HTML5 `<video>`/`<audio>` and YouTube iframes are automatically paused when you navigate away from a slide. This can be disabled by decorating your element with a `data-ignore` attribute.
 
 Add `data-autoplay` to your media element if you want it to automatically start playing when the slide is shown:
 
@@ -423,6 +425,21 @@ Add `data-autoplay` to your media element if you want it to automatically start
 ```
 
 
+### Stretching elements
+Sometimes it's desirable to have an element, like an image or video, stretch to consume as much space as possible within a given slide. This can be done by adding the ```.stretch``` class to an element as seen below:
+
+```html
+<section>
+	<h2>This video will use up the remaining space on the slide</h2>
+    <video class="stretch" src="http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4"></video>
+</section>
+```
+
+Limitations:
+- Only direct descendants of a slide section can be stretched
+- Only one descendant per slide section can be stretched
+
+
 ## PDF Export
 
 Presentations can be exported to PDF via a special print stylesheet. This feature requires that you use [Google Chrome](http://google.com/chrome).
@@ -461,7 +478,7 @@ If you want to add a theme of your own see the instructions here: [/css/theme/RE
 
 reveal.js comes with a speaker notes plugin which can be used to present per-slide notes in a separate browser window. The notes window also gives you a preview of the next upcoming slide so it may be helpful even if you haven't written any notes. Press the 's' key on your keyboard to open the notes window.
 
-By default notes are written using standard HTML, see below, but you can add a ```data-markdown``` attribute to the ```<aside>``` to write them using Markdown.
+Notes are defined by appending an ```<aside>``` element to a slide as seen below. You can add the ```data-markdown``` attribute to the aside element if you prefer writing notes using Markdown.
 
 ```html
 <section>
@@ -473,6 +490,20 @@ By default notes are written using standard HTML, see below, but you can add a `
 </section>
 ```
 
+If you're using the external Markdown plugin, you can add notes with the help of a special delimiter:
+
+```html
+<section data-markdown="example.md" data-separator="^\n\n\n" data-vertical="^\n\n" data-notes="^Note:"></section>
+
+# Title
+## Sub-title
+
+Here is some content...
+
+Note:
+This will only display in the notes window.
+```
+
 ## Server Side Speaker Notes
 
 In some cases it can be desirable to run notes on a separate device from the one you're presenting on. The Node.js-based notes plugin lets you do this using the same note definitions as its client side counterpart. Include the required scripts by adding the following dependencies:
@@ -520,23 +551,24 @@ You can then access your master presentation at ```http://localhost:1947```
 Example configuration:
 ```javascript
 Reveal.initialize({
-	// other options
+	// other options...
 
 	multiplex: {
-		// Example values. Generate your own.
+		// Example values. To generate your own, see the socket.io server instructions.
 		secret: '13652805320794272084', // Obtained from the socket.io server. Gives this (the master) control of the presentation
 		id: '1ea875674b17ca76', // Obtained from socket.io server
 		url: 'revealjs.jit.su:80' // Location of socket.io server
 	},
 
-	// Optional libraries used to extend on reveal.js
+	// Don't forget to add the dependencies
 	dependencies: [
-		// other deps
 		{ src: '//cdnjs.cloudflare.com/ajax/libs/socket.io/0.9.10/socket.io.min.js', async: true },
 		{ src: 'plugin/multiplex/master.js', async: true },
 
 		// and if you want speaker notes
 		{ src: 'plugin/notes-server/client.js', async: true }
+
+		// other dependencies...
 	]
 });
 ```
@@ -547,20 +579,21 @@ Served from a publicly accessible static file server. Examples include: GitHub P
 Example configuration:
 ```javascript
 Reveal.initialize({
-	// other options
+	// other options...
 
 	multiplex: {
-		// Example values. Generate your own.
+		// Example values. To generate your own, see the socket.io server instructions.
 		secret: null, // null so the clients do not have control of the master presentation
 		id: '1ea875674b17ca76', // id, obtained from socket.io server
 		url: 'revealjs.jit.su:80' // Location of socket.io server
 	},
 
-	// Optional libraries used to extend on reveal.js
+	// Don't forget to add the dependencies
 	dependencies: [
-		// other deps
 		{ src: '//cdnjs.cloudflare.com/ajax/libs/socket.io/0.9.10/socket.io.min.js', async: true },
 		{ src: 'plugin/multiplex/client.js', async: true }
+
+		// other dependencies...
 	]
 });
 ```
@@ -584,20 +617,21 @@ The socket.io server can play the role of static file server for your client pre
 Example configuration:
 ```javascript
 Reveal.initialize({
-	// other options
+	// other options...
 
 	multiplex: {
-		// Example values. Generate your own.
+		// Example values. To generate your own, see the socket.io server instructions.
 		secret: null, // null so the clients do not have control of the master presentation
 		id: '1ea875674b17ca76', // id, obtained from socket.io server
 		url: 'example.com:80' // Location of your socket.io server
 	},
 
-	// Optional libraries used to extend on reveal.js
+	// Don't forget to add the dependencies
 	dependencies: [
-		// other deps
 		{ src: '//cdnjs.cloudflare.com/ajax/libs/socket.io/0.9.10/socket.io.min.js', async: true },
 		{ src: 'plugin/multiplex/client.js', async: true }
+
+		// other dependencies...
 	]
 ```
 
@@ -606,21 +640,22 @@ It can also play the role of static file server for your master presentation and
 Example configuration:
 ```javascript
 Reveal.initialize({
-	// other options
+	// other options...
 
 	multiplex: {
-		// Example values. Generate your own.
+		// Example values. To generate your own, see the socket.io server instructions.
 		secret: '13652805320794272084', // Obtained from the socket.io server. Gives this (the master) control of the presentation
 		id: '1ea875674b17ca76', // Obtained from socket.io server
 		url: 'example.com:80' // Location of your socket.io server
 	},
 
-	// Optional libraries used to extend on reveal.js
+	// Don't forget to add the dependencies
 	dependencies: [
-		// other deps
 		{ src: '//cdnjs.cloudflare.com/ajax/libs/socket.io/0.9.10/socket.io.min.js', async: true },
 		{ src: 'plugin/multiplex/master.js', async: true },
 		{ src: 'plugin/multiplex/client.js', async: true }
+
+		// other dependencies...
 	]
 });
 ```
@@ -629,46 +664,75 @@ Reveal.initialize({
 The Leap Motion plugin lets you utilize your [Leap Motion](https://www.leapmotion.com/) device to control basic navigation of your presentation. The gestures currently supported are:
 
 ##### 1 to 2 fingers
-* Pointer &mdash; Point to anything on screen. Move your finger past the device to expand the pointer.
-
-##### 1 hand + 3 or more fingers
-
-* Left
-* Right
-* Up
-* down
+Pointer &mdash; Point to anything on screen. Move your finger past the device to expand the pointer.
 
+##### 1 hand + 3 or more fingers (left/right/up/down)
 Navigate through your slides. See config options to invert movements.
 
-##### 2 hands
-* Up
-
+##### 2 hands upwards
 Toggle the overview mode. Do it a second time to exit the overview.
 
 #### Config Options
 You can edit the following options:
-* autoCenter: Defaults to true. Center the pointer based on where you put your finger into the leap motions detection field.
-* gestureDelay: Defaults to 500. How long to delay between gestures in milliseconds.
-* naturalSwipe: Defaults to true. Swipe as though you were touching a touch screen. Set to false to invert.
-* pointerColor: Defaults to #00aaff. The color of the pointer.
-* pointerOpacity: Defaults to 0.7. The opacity of the pointer.
-* pointerSize: Defaults to 15. The minimum height and width of the pointer.
-* pointerTolerance: Defaults to 120. Bigger = slower pointer.
+
+| Property          | Default           | Description
+| ----------------- |:-----------------:| :-------------
+| autoCenter        | true              | Center the pointer based on where you put your finger into the leap motions detection field.
+| gestureDelay      | 500               | How long to delay between gestures in milliseconds.
+| naturalSwipe      | true              | Swipe as though you were touching a touch screen. Set to false to invert.
+| pointerColor      | #00aaff           | The color of the pointer.
+| pointerOpacity    | 0.7               | The opacity of the pointer.
+| pointerSize       | 15                | The minimum height and width of the pointer.
+| pointerTolerance  | 120               | Bigger = slower pointer.
+
 
 Example configuration:
 ```js
 Reveal.initialize({
-	// other options
+
+	// other options...
+
 	leap: {
 		naturalSwipe   : false,    // Invert swipe gestures
 		pointerOpacity : 0.5,      // Set pointer opacity to 0.5
 		pointerColor   : '#d80000' // Red pointer
-	}
+	},
+
+	dependencies: [
+		{ src: 'plugin/leap/leap.js', async: true }
+	]
+
+});
+```
+
+## MathJax
+
+If you want to display math equations in your presentation you can easily do so by including this plugin. The plugin is a very thin wrapper around the [MathJax](http://www.mathjax.org/) library. To use it you'll need to include it as a reveal.js dependency, [find our more about dependencies here](#dependencies).
+
+The plugin defaults to using [LaTeX](http://en.wikipedia.org/wiki/LaTeX) but that can be adjusted through the ```math``` configuration object. Note that MathJax is loaded from a remote server. If you want to use it offline you'll need to download a copy of the library and adjust the ```mathjax``` configuration value. 
+
+Below is an example of how the plugin can be configured. If you don't intend to change these values you do not need to include the ```math``` config object at all.
+
+```js
+Reveal.initialize({
+
+	// other options ...
+
+	math: {
+		mathjax: 'http://cdn.mathjax.org/mathjax/latest/MathJax.js',
+		config: 'TeX-AMS_HTML-full'  // See http://docs.mathjax.org/en/latest/config-files.html
+	},
 	
-	// Optional libraries used to extend on reveal.js
-	{ src: 'plugin/leap/leap.js', async: true }
+	dependencies: [
+		{ src: 'plugin/math/math.js', async: true }
+	]
+
+});
 ```
 
+Read MathJax's documentation if you need [HTTPS delivery](http://docs.mathjax.org/en/latest/start.html#secure-access-to-the-cdn) or serving of [specific versions](http://docs.mathjax.org/en/latest/configuration.html#loading-mathjax-from-the-cdn) for stability.
+
+
 ## Installation
 
 The **basic setup** is for authoring presentations only. The **full setup** gives you access to all reveal.js features and plugins such as speaker notes as well as the development tasks needed to make changes to the source.
@@ -692,22 +756,22 @@ Some reveal.js features, like external markdown, require that presentations run
 
 2. Install [Grunt](http://gruntjs.com/getting-started#installing-the-cli)
 
-4. Clone the reveal.js repository  
+4. Clone the reveal.js repository
 ```
 $ git clone git@github.com:hakimel/reveal.js.git
 ```
 
-5. Navigate to the reveal.js folder 
+5. Navigate to the reveal.js folder
 ```
 $ cd reveal.js
 ```
 
-6. Install dependencies  
+6. Install dependencies
 ```
 $ npm install
 ```
 
-7. Serve the presentation and monitor source files for changes  
+7. Serve the presentation and monitor source files for changes
 ```
 $ grunt serve
 ```
diff --git a/css/print/paper.css b/css/print/paper.css
index f902dea..893184d 100644
--- a/css/print/paper.css
+++ b/css/print/paper.css
@@ -49,7 +49,7 @@ body, p, td, li, div, a {
 }
 
 /* SECTION 4: Set heading font face, sizes, and color.
-   Diffrentiate your headings from your body text.
+   Differentiate your headings from your body text.
    Perhaps use a large sans-serif for distinction. */
 h1,h2,h3,h4,h5,h6 {
 	color: #000!important;
diff --git a/css/print/pdf.css b/css/print/pdf.css
index 9094ef1..7b66ee5 100644
--- a/css/print/pdf.css
+++ b/css/print/pdf.css
@@ -56,7 +56,7 @@ body, p, td, li, div {
 }
 
 /* SECTION 4: Set heading font face, sizes, and color.
-   Diffrentiate your headings from your body text.
+   Differentiate your headings from your body text.
    Perhaps use a large sans-serif for distinction. */
 h1,h2,h3,h4,h5,h6 {
 	text-shadow: 0 0 0 #000 !important;
diff --git a/css/reveal.css b/css/reveal.css
index b88815b..6a27da6 100644
--- a/css/reveal.css
+++ b/css/reveal.css
@@ -205,6 +205,10 @@ body {
   font-style: italic;
 }
 
+.reveal iframe {
+	z-index: 1;
+}
+
 /* Ensure certain elements are never larger than the slide itself */
 .reveal img,
 .reveal video,
@@ -314,6 +318,14 @@ body {
 	max-height: 400px;
 	word-wrap: normal;
 }
+.reveal pre.stretch code {
+	height: 100%;
+	max-height: 100%;
+
+	-webkit-box-sizing: border-box;
+	   -moz-box-sizing: border-box;
+	        box-sizing: border-box;
+}
 
 .reveal table th,
 .reveal table td {
@@ -343,6 +355,11 @@ body {
 	vertical-align: top;
 }
 
+.reveal .stretch {
+	max-width: none;
+	max-height: none;
+}
+
 
 /*********************************************
  * CONTROLS
@@ -461,90 +478,6 @@ body {
 
 
 /*********************************************
- * ROLLING LINKS
- *********************************************/
-
-.reveal .roll {
-	display: inline-block;
-	line-height: 1.2;
-	overflow: hidden;
-
-	vertical-align: top;
-
-	-webkit-perspective: 400px;
-	   -moz-perspective: 400px;
-	    -ms-perspective: 400px;
-	        perspective: 400px;
-
-	-webkit-perspective-origin: 50% 50%;
-	   -moz-perspective-origin: 50% 50%;
-	    -ms-perspective-origin: 50% 50%;
-	        perspective-origin: 50% 50%;
-}
-	.reveal .roll:hover {
-		background: none;
-		text-shadow: none;
-	}
-.reveal .roll span {
-	display: block;
-	position: relative;
-	padding: 0 2px;
-
-	pointer-events: none;
-
-	-webkit-transition: all 400ms ease;
-	   -moz-transition: all 400ms ease;
-	    -ms-transition: all 400ms ease;
-	        transition: all 400ms ease;
-
-	-webkit-transform-origin: 50% 0%;
-	   -moz-transform-origin: 50% 0%;
-	    -ms-transform-origin: 50% 0%;
-	        transform-origin: 50% 0%;
-
-	-webkit-transform-style: preserve-3d;
-	   -moz-transform-style: preserve-3d;
-	    -ms-transform-style: preserve-3d;
-	        transform-style: preserve-3d;
-
-	-webkit-backface-visibility: hidden;
-	   -moz-backface-visibility: hidden;
-	        backface-visibility: hidden;
-}
-	.reveal .roll:hover span {
-	    background: rgba(0,0,0,0.5);
-
-	    -webkit-transform: translate3d( 0px, 0px, -45px ) rotateX( 90deg );
-	       -moz-transform: translate3d( 0px, 0px, -45px ) rotateX( 90deg );
-	        -ms-transform: translate3d( 0px, 0px, -45px ) rotateX( 90deg );
-	            transform: translate3d( 0px, 0px, -45px ) rotateX( 90deg );
-	}
-.reveal .roll span:after {
-	content: attr(data-title);
-
-	display: block;
-	position: absolute;
-	left: 0;
-	top: 0;
-	padding: 0 2px;
-
-	-webkit-backface-visibility: hidden;
-	   -moz-backface-visibility: hidden;
-	        backface-visibility: hidden;
-
-	-webkit-transform-origin: 50% 0%;
-	   -moz-transform-origin: 50% 0%;
-	    -ms-transform-origin: 50% 0%;
-	        transform-origin: 50% 0%;
-
-	-webkit-transform: translate3d( 0px, 110%, 0px ) rotateX( -90deg );
-	   -moz-transform: translate3d( 0px, 110%, 0px ) rotateX( -90deg );
-	    -ms-transform: translate3d( 0px, 110%, 0px ) rotateX( -90deg );
-	        transform: translate3d( 0px, 110%, 0px ) rotateX( -90deg );
-}
-
-
-/*********************************************
  * SLIDES
  *********************************************/
 
@@ -673,6 +606,19 @@ body {
 	min-height: auto !important;
 }
 
+/* Don't allow interaction with invisible slides */
+.reveal .slides>section.future,
+.reveal .slides>section>section.future,
+.reveal .slides>section.past,
+.reveal .slides>section>section.past {
+	pointer-events: none;
+}
+
+.reveal.overview .slides>section,
+.reveal.overview .slides>section>section {
+	pointer-events: auto;
+}
+
 
 
 /*********************************************
@@ -1152,9 +1098,10 @@ body {
 
 .reveal.overview .slides section {
 	height: 600px;
+	top: -300px !important;
 	overflow: hidden;
-	opacity: 1!important;
-	visibility: visible!important;
+	opacity: 1 !important;
+	visibility: visible !important;
 	cursor: pointer;
 	background: rgba(0,0,0,0.1);
 }
@@ -1177,6 +1124,7 @@ body {
 	}
 .reveal.overview .slides>section.stack {
 	padding: 0;
+	top: 0 !important;
 	background: none;
 	overflow: visible;
 }
@@ -1345,6 +1293,16 @@ body {
 		visibility: visible !important;
 	}
 
+/* Immediate transition style */
+.reveal[data-background-transition=none]>.backgrounds .slide-background,
+.reveal>.backgrounds .slide-background[data-background-transition=none] {
+	-webkit-transition: none;
+	   -moz-transition: none;
+	    -ms-transition: none;
+	     -o-transition: none;
+	        transition: none;
+}
+
 /* Linear sliding transition style */
 .reveal[data-background-transition=slide]>.backgrounds .slide-background,
 .reveal>.backgrounds .slide-background[data-background-transition=slide] {
@@ -1565,6 +1523,90 @@ body {
 
 
 /*********************************************
+ * ROLLING LINKS
+ *********************************************/
+
+.reveal .roll {
+	display: inline-block;
+	line-height: 1.2;
+	overflow: hidden;
+
+	vertical-align: top;
+
+	-webkit-perspective: 400px;
+	   -moz-perspective: 400px;
+	    -ms-perspective: 400px;
+	        perspective: 400px;
+
+	-webkit-perspective-origin: 50% 50%;
+	   -moz-perspective-origin: 50% 50%;
+	    -ms-perspective-origin: 50% 50%;
+	        perspective-origin: 50% 50%;
+}
+	.reveal .roll:hover {
+		background: none;
+		text-shadow: none;
+	}
+.reveal .roll span {
+	display: block;
+	position: relative;
+	padding: 0 2px;
+
+	pointer-events: none;
+
+	-webkit-transition: all 400ms ease;
+	   -moz-transition: all 400ms ease;
+	    -ms-transition: all 400ms ease;
+	        transition: all 400ms ease;
+
+	-webkit-transform-origin: 50% 0%;
+	   -moz-transform-origin: 50% 0%;
+	    -ms-transform-origin: 50% 0%;
+	        transform-origin: 50% 0%;
+
+	-webkit-transform-style: preserve-3d;
+	   -moz-transform-style: preserve-3d;
+	    -ms-transform-style: preserve-3d;
+	        transform-style: preserve-3d;
+
+	-webkit-backface-visibility: hidden;
+	   -moz-backface-visibility: hidden;
+	        backface-visibility: hidden;
+}
+	.reveal .roll:hover span {
+	    background: rgba(0,0,0,0.5);
+
+	    -webkit-transform: translate3d( 0px, 0px, -45px ) rotateX( 90deg );
+	       -moz-transform: translate3d( 0px, 0px, -45px ) rotateX( 90deg );
+	        -ms-transform: translate3d( 0px, 0px, -45px ) rotateX( 90deg );
+	            transform: translate3d( 0px, 0px, -45px ) rotateX( 90deg );
+	}
+.reveal .roll span:after {
+	content: attr(data-title);
+
+	display: block;
+	position: absolute;
+	left: 0;
+	top: 0;
+	padding: 0 2px;
+
+	-webkit-backface-visibility: hidden;
+	   -moz-backface-visibility: hidden;
+	        backface-visibility: hidden;
+
+	-webkit-transform-origin: 50% 0%;
+	   -moz-transform-origin: 50% 0%;
+	    -ms-transform-origin: 50% 0%;
+	        transform-origin: 50% 0%;
+
+	-webkit-transform: translate3d( 0px, 110%, 0px ) rotateX( -90deg );
+	   -moz-transform: translate3d( 0px, 110%, 0px ) rotateX( -90deg );
+	    -ms-transform: translate3d( 0px, 110%, 0px ) rotateX( -90deg );
+	        transform: translate3d( 0px, 110%, 0px ) rotateX( -90deg );
+}
+
+
+/*********************************************
  * SPEAKER NOTES
  *********************************************/
 
@@ -1605,12 +1647,3 @@ body {
 }
 
 
-/*********************************************
- * LEAP PLUGIN
- *********************************************/
-
-#leap {
-  position: absolute; 
-  z-index: 50;
-  visibility: hidden;
-}
diff --git a/css/reveal.min.css b/css/reveal.min.css
index 2ba3965..c70db27 100644
--- a/css/reveal.min.css
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2px;-webkit-backface-visibility:hidden;-moz-backface-visibility:hidden;backface-visibility:hidden;-webkit-transform-origin:50% 0;-moz-transform-origin:50% 0;-ms-transform-origin:50% 0;transform-origin:50% 0;-webkit-transform:translate3d(0px,110%,0) rotateX(-90deg);-moz-transform:translate3d(0px,110%,0) rotateX(-90deg);-ms-transform:translate3d(0px,110%,0) rotateX(-90deg);transform:translate3d(0px,110%,0) rotateX(-90deg)}.reveal aside.notes{display:none}.zoomed .reveal *,.zoomed .reveal :before,.zoomed .reveal :after{-webkit-transform:none!important;-moz-transform:none!important;-ms-transform:none!important;transform:none!important;-webkit-backface-visibility:visible!important;-moz-backface-visibility:visible!important;-ms-backface-visibility:visible!important;backface-visibility:visible!important}.zoomed .reveal .progress,.zoomed .reveal .controls{opacity:0}.zoomed .reveal .roll span{background:0}.zoomed .reveal .roll span:after{visibility:hidden}
\ No newline at end of file
diff --git a/css/theme/template/settings.scss b/css/theme/template/settings.scss
index 7e9ffd8..739a609 100644
--- a/css/theme/template/settings.scss
+++ b/css/theme/template/settings.scss
@@ -10,6 +10,7 @@ $mainFontSize: 36px;
 $mainColor: #eee;
 
 // Headings
+$headingMargin: 0 0 20px 0;
 $headingFont: 'League Gothic', Impact, sans-serif;
 $headingColor: #eee;
 $headingLineHeight: 0.9em;
diff --git a/css/theme/template/theme.scss b/css/theme/template/theme.scss
index 96148e3..735b765 100644
--- a/css/theme/template/theme.scss
+++ b/css/theme/template/theme.scss
@@ -33,7 +33,7 @@ body {
 .reveal h4,
 .reveal h5,
 .reveal h6 {
-	margin: 0 0 20px 0;
+	margin: $headingMargin;
 	color: $headingColor;
 
 	font-family: $headingFont;
diff --git a/index.html b/index.html
index 8df38ed..4b4edea 100644
--- a/index.html
+++ b/index.html
@@ -371,9 +371,6 @@ function linkify( selector ) {
 					{ src: 'plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
 					{ src: 'plugin/zoom-js/zoom.js', async: true, condition: function() { return !!document.body.classList; } },
 					{ src: 'plugin/notes/notes.js', async: true, condition: function() { return !!document.body.classList; } }
-					// { src: 'plugin/leap/leap.js', async: true }
-					// { src: 'plugin/search/search.js', async: true, condition: function() { return !!document.body.classList; } }
-					// { src: 'plugin/remotes/remotes.js', async: true, condition: function() { return !!document.body.classList; } }
 				]
 			});
 
diff --git a/js/reveal.js b/js/reveal.js
index 033fe31..c7860ad 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -59,6 +59,10 @@ var Reveal = (function(){
 			// Turns fragments on and off globally
 			fragments: true,
 
+			// Flags if the presentation is running in an embedded mode,
+			// i.e. contained within a limited portion of the screen
+			embedded: false,
+
 			// Number of milliseconds between automatically proceeding to the
 			// next slide, disabled when set to 0, this value can be overwritten
 			// by using a data-autoslide attribute on your slides
@@ -68,7 +72,7 @@ var Reveal = (function(){
 			mouseWheel: false,
 
 			// Apply a 3D roll to links on hover
-			rollingLinks: true,
+			rollingLinks: false,
 
 			// Opens links in an iframe preview overlay
 			previewLinks: false,
@@ -83,18 +87,24 @@ var Reveal = (function(){
 			transitionSpeed: 'default', // default/fast/slow
 
 			// Transition style for full page slide backgrounds
-			backgroundTransition: 'default', // default/linear
+			backgroundTransition: 'default', // default/linear/none
+
+			// Number of slides away from the current that are visible
+			viewDistance: 3,
 
 			// Script dependencies to load
 			dependencies: []
 		},
 
+		// Flags if reveal.js is loaded (has dispatched the 'ready' event)
+		loaded = false,
+
 		// The current auto-slide duration
 		autoSlide = 0,
 
 		// The horizontal and vertical index of the currently active slide
-		indexh = 0,
-		indexv = 0,
+		indexh,
+		indexv,
 
 		// The previous and current slide HTML elements
 		previousSlide,
@@ -111,19 +121,14 @@ var Reveal = (function(){
 		// Cached references to DOM elements
 		dom = {},
 
-		// Detect support for CSS 3D transforms
-		supports3DTransforms =  'WebkitPerspective' in document.body.style ||
-								'MozPerspective' in document.body.style ||
-								'msPerspective' in document.body.style ||
-								'OPerspective' in document.body.style ||
-								'perspective' in document.body.style,
+		// Client support for CSS 3D transforms, see #checkCapabilities()
+		supports3DTransforms,
 
-		// Detect support for CSS 2D transforms
-		supports2DTransforms =  'WebkitTransform' in document.body.style ||
-								'MozTransform' in document.body.style ||
-								'msTransform' in document.body.style ||
-								'OTransform' in document.body.style ||
-								'transform' in document.body.style,
+		// Client support for CSS 2D transforms, see #checkCapabilities()
+		supports2DTransforms,
+
+		// Client is a mobile device, see #checkCapabilities()
+		isMobileDevice,
 
 		// Throttles mouse wheel navigation
 		lastMouseWheelStep = 0,
@@ -149,8 +154,8 @@ var Reveal = (function(){
 			startY: 0,
 			startSpan: 0,
 			startCount: 0,
-			handled: false,
-			threshold: 80
+			captured: false,
+			threshold: 40
 		};
 
 	/**
@@ -158,6 +163,8 @@ var Reveal = (function(){
 	 */
 	function initialize( options ) {
 
+		checkCapabilities();
+
 		if( !supports2DTransforms && !supports3DTransforms ) {
 			document.body.setAttribute( 'class', 'no-transforms' );
 
@@ -181,6 +188,136 @@ var Reveal = (function(){
 	}
 
 	/**
+	 * Inspect the client to see what it's capable of, this
+	 * should only happens once per runtime.
+	 */
+	function checkCapabilities() {
+
+		supports3DTransforms =  'WebkitPerspective' in document.body.style ||
+								'MozPerspective' in document.body.style ||
+								'msPerspective' in document.body.style ||
+								'OPerspective' in document.body.style ||
+								'perspective' in document.body.style;
+
+		supports2DTransforms =  'WebkitTransform' in document.body.style ||
+								'MozTransform' in document.body.style ||
+								'msTransform' in document.body.style ||
+								'OTransform' in document.body.style ||
+								'transform' in document.body.style;
+
+		isMobileDevice = navigator.userAgent.match( /(iphone|ipod|android)/gi );
+
+	}
+
+	/**
+	 * Loads the dependencies of reveal.js. Dependencies are
+	 * defined via the configuration option 'dependencies'
+	 * and will be loaded prior to starting/binding reveal.js.
+	 * Some dependencies may have an 'async' flag, if so they
+	 * will load after reveal.js has been started up.
+	 */
+	function load() {
+
+		var scripts = [],
+			scriptsAsync = [];
+
+		for( var i = 0, len = config.dependencies.length; i < len; i++ ) {
+			var s = config.dependencies[i];
+
+			// Load if there's no condition or the condition is truthy
+			if( !s.condition || s.condition() ) {
+				if( s.async ) {
+					scriptsAsync.push( s.src );
+				}
+				else {
+					scripts.push( s.src );
+				}
+
+				// Extension may contain callback functions
+				if( typeof s.callback === 'function' ) {
+					head.ready( s.src.match( /([\w\d_\-]*)\.?js$|[^\\\/]*$/i )[0], s.callback );
+				}
+			}
+		}
+
+		// Called once synchronous scripts finish loading
+		function proceed() {
+			if( scriptsAsync.length ) {
+				// Load asynchronous scripts
+				head.js.apply( null, scriptsAsync );
+			}
+
+			start();
+		}
+
+		if( scripts.length ) {
+			head.ready( proceed );
+
+			// Load synchronous scripts
+			head.js.apply( null, scripts );
+		}
+		else {
+			proceed();
+		}
+
+	}
+
+	/**
+	 * Starts up reveal.js by binding input events and navigating
+	 * to the current URL deeplink if there is one.
+	 */
+	function start() {
+
+		// Make sure we've got all the DOM elements we need
+		setupDOM();
+
+		// Decorate the slide DOM elements with state classes (past/future)
+		setupSlides();
+
+		// Updates the presentation to match the current configuration values
+		configure();
+
+		// Read the initial hash
+		readURL();
+
+		// Notify listeners that the presentation is ready but use a 1ms
+		// timeout to ensure it's not fired synchronously after #initialize()
+		setTimeout( function() {
+			// Enable transitions now that we're loaded
+			dom.slides.classList.remove( 'no-transition' );
+
+			loaded = true;
+
+			dispatchEvent( 'ready', {
+				'indexh': indexh,
+				'indexv': indexv,
+				'currentSlide': currentSlide
+			} );
+		}, 1 );
+
+	}
+
+	/**
+	 * Iterates through and decorates slides DOM elements with
+	 * appropriate classes.
+	 */
+	function setupSlides() {
+
+		var horizontalSlides = toArray( document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ) );
+		horizontalSlides.forEach( function( horizontalSlide ) {
+
+			var verticalSlides = toArray( horizontalSlide.querySelectorAll( 'section' ) );
+			verticalSlides.forEach( function( verticalSlide, y ) {
+
+				if( y > 0 ) verticalSlide.classList.add( 'future' );
+
+			} );
+
+		} );
+
+	}
+
+	/**
 	 * Finds and stores references to DOM elements which are
 	 * required by the presentation. If a required element is
 	 * not found, it is created.
@@ -192,50 +329,30 @@ var Reveal = (function(){
 		dom.wrapper = document.querySelector( '.reveal' );
 		dom.slides = document.querySelector( '.reveal .slides' );
 
+		// Prevent transitions while we're loading
+		dom.slides.classList.add( 'no-transition' );
+
 		// Background element
-		if( !document.querySelector( '.reveal .backgrounds' ) ) {
-			dom.background = document.createElement( 'div' );
-			dom.background.classList.add( 'backgrounds' );
-			dom.wrapper.appendChild( dom.background );
-		}
+		dom.background = createSingletonNode( dom.wrapper, 'div', 'backgrounds', null );
 
 		// Progress bar
-		if( !dom.wrapper.querySelector( '.progress' ) ) {
-			var progressElement = document.createElement( 'div' );
-			progressElement.classList.add( 'progress' );
-			progressElement.innerHTML = '<span></span>';
-			dom.wrapper.appendChild( progressElement );
-		}
+		dom.progress = createSingletonNode( dom.wrapper, 'div', 'progress', '<span></span>' );
+		dom.progressbar = dom.progress.querySelector( 'span' );
 
 		// Arrow controls
-		if( !dom.wrapper.querySelector( '.controls' ) ) {
-			var controlsElement = document.createElement( 'aside' );
-			controlsElement.classList.add( 'controls' );
-			controlsElement.innerHTML = '<div class="navigate-left"></div>' +
-										'<div class="navigate-right"></div>' +
-										'<div class="navigate-up"></div>' +
-										'<div class="navigate-down"></div>';
-			dom.wrapper.appendChild( controlsElement );
-		}
+		createSingletonNode( dom.wrapper, 'aside', 'controls',
+			'<div class="navigate-left"></div>' +
+			'<div class="navigate-right"></div>' +
+			'<div class="navigate-up"></div>' +
+			'<div class="navigate-down"></div>' );
 
 		// State background element [DEPRECATED]
-		if( !dom.wrapper.querySelector( '.state-background' ) ) {
-			var stateBackgroundElement = document.createElement( 'div' );
-			stateBackgroundElement.classList.add( 'state-background' );
-			dom.wrapper.appendChild( stateBackgroundElement );
-		}
+		createSingletonNode( dom.wrapper, 'div', 'state-background', null );
 
 		// Overlay graphic which is displayed during the paused mode
-		if( !dom.wrapper.querySelector( '.pause-overlay' ) ) {
-			var pausedElement = document.createElement( 'div' );
-			pausedElement.classList.add( 'pause-overlay' );
-			dom.wrapper.appendChild( pausedElement );
-		}
+		createSingletonNode( dom.wrapper, 'div', 'pause-overlay', null );
 
 		// Cache references to elements
-		dom.progress = document.querySelector( '.reveal .progress' );
-		dom.progressbar = document.querySelector( '.reveal .progress span' );
-
 		if ( config.controls ) {
 			dom.controls = document.querySelector( '.reveal .controls' );
 
@@ -251,6 +368,26 @@ var Reveal = (function(){
 	}
 
 	/**
+	 * Creates an HTML element and returns a reference to it.
+	 * If the element already exists the existing instance will
+	 * be returned.
+	 */
+	function createSingletonNode( container, tagname, classname, innerHTML ) {
+
+		var node = container.querySelector( '.' + classname );
+		if( !node ) {
+			node = document.createElement( tagname );
+			node.classList.add( classname );
+			if( innerHTML !== null ) {
+				node.innerHTML = innerHTML;
+			}
+			container.appendChild( node );
+		}
+		return node;
+
+	}
+
+	/**
 	 * Creates the slide background elements and appends them
 	 * to the background container. One element is created per
 	 * slide no matter if the given slide has visible background.
@@ -335,99 +472,6 @@ var Reveal = (function(){
 	}
 
 	/**
-	 * Hides the address bar if we're on a mobile device.
-	 */
-	function hideAddressBar() {
-
-		if( /iphone|ipod|android/gi.test( navigator.userAgent ) && !/crios/gi.test( navigator.userAgent ) ) {
-			// Events that should trigger the address bar to hide
-			window.addEventListener( 'load', removeAddressBar, false );
-			window.addEventListener( 'orientationchange', removeAddressBar, false );
-		}
-
-	}
-
-	/**
-	 * Loads the dependencies of reveal.js. Dependencies are
-	 * defined via the configuration option 'dependencies'
-	 * and will be loaded prior to starting/binding reveal.js.
-	 * Some dependencies may have an 'async' flag, if so they
-	 * will load after reveal.js has been started up.
-	 */
-	function load() {
-
-		var scripts = [],
-			scriptsAsync = [];
-
-		for( var i = 0, len = config.dependencies.length; i < len; i++ ) {
-			var s = config.dependencies[i];
-
-			// Load if there's no condition or the condition is truthy
-			if( !s.condition || s.condition() ) {
-				if( s.async ) {
-					scriptsAsync.push( s.src );
-				}
-				else {
-					scripts.push( s.src );
-				}
-
-				// Extension may contain callback functions
-				if( typeof s.callback === 'function' ) {
-					head.ready( s.src.match( /([\w\d_\-]*)\.?js$|[^\\\/]*$/i )[0], s.callback );
-				}
-			}
-		}
-
-		// Called once synchronous scripts finish loading
-		function proceed() {
-			if( scriptsAsync.length ) {
-				// Load asynchronous scripts
-				head.js.apply( null, scriptsAsync );
-			}
-
-			start();
-		}
-
-		if( scripts.length ) {
-			head.ready( proceed );
-
-			// Load synchronous scripts
-			head.js.apply( null, scripts );
-		}
-		else {
-			proceed();
-		}
-
-	}
-
-	/**
-	 * Starts up reveal.js by binding input events and navigating
-	 * to the current URL deeplink if there is one.
-	 */
-	function start() {
-
-		// Make sure we've got all the DOM elements we need
-		setupDOM();
-
-		// Updates the presentation to match the current configuration values
-		configure();
-
-		// Read the initial hash
-		readURL();
-
-		// Notify listeners that the presentation is ready but use a 1ms
-		// timeout to ensure it's not fired synchronously after #initialize()
-		setTimeout( function() {
-			dispatchEvent( 'ready', {
-				'indexh': indexh,
-				'indexv': indexv,
-				'currentSlide': currentSlide
-			} );
-		}, 1 );
-
-	}
-
-	/**
 	 * Applies the configuration settings from the config
 	 * object. May be called multiple times.
 	 */
@@ -631,6 +675,19 @@ var Reveal = (function(){
 	}
 
 	/**
+	 * Applies a CSS transform to the target element.
+	 */
+	function transformElement( element, transform ) {
+
+		element.style.WebkitTransform = transform;
+		element.style.MozTransform = transform;
+		element.style.msTransform = transform;
+		element.style.OTransform = transform;
+		element.style.transform = transform;
+
+	}
+
+	/**
 	 * Retrieves the height of the given element by looking
 	 * at the position and height of its immediate children.
 	 */
@@ -666,6 +723,48 @@ var Reveal = (function(){
 	}
 
 	/**
+	 * Returns the remaining height within the parent of the
+	 * target element after subtracting the height of all
+	 * siblings.
+	 *
+	 * remaining height = [parent height] - [ siblings height]
+	 */
+	function getRemainingHeight( element, height ) {
+
+		height = height || 0;
+
+		if( element ) {
+			var parent = element.parentNode;
+			var siblings = parent.childNodes;
+
+			// Subtract the height of each sibling
+			toArray( siblings ).forEach( function( sibling ) {
+
+				if( typeof sibling.offsetHeight === 'number' && sibling !== element ) {
+
+					var styles = window.getComputedStyle( sibling ),
+						marginTop = parseInt( styles.marginTop, 10 ),
+						marginBottom = parseInt( styles.marginBottom, 10 );
+
+					height -= sibling.offsetHeight + marginTop + marginBottom;
+
+				}
+
+			} );
+
+			var elementStyles = window.getComputedStyle( element );
+
+			// Subtract the margins of the target element
+			height -= parseInt( elementStyles.marginTop, 10 ) +
+						parseInt( elementStyles.marginBottom, 10 );
+
+		}
+
+		return height;
+
+	}
+
+	/**
 	 * Checks if this instance is being used to print a PDF.
 	 */
 	function isPrintingPDF() {
@@ -675,6 +774,19 @@ var Reveal = (function(){
 	}
 
 	/**
+	 * Hides the address bar if we're on a mobile device.
+	 */
+	function hideAddressBar() {
+
+		if( /iphone|ipod|android/gi.test( navigator.userAgent ) && !/crios/gi.test( navigator.userAgent ) ) {
+			// Events that should trigger the address bar to hide
+			window.addEventListener( 'load', removeAddressBar, false );
+			window.addEventListener( 'orientationchange', removeAddressBar, false );
+		}
+
+	}
+
+	/**
 	 * Causes the address bar to hide on mobile devices,
 	 * more vertical space ftw.
 	 */
@@ -886,7 +998,11 @@ var Reveal = (function(){
 
 			// Dimensions of the content
 			var slideWidth = config.width,
-				slideHeight = config.height;
+				slideHeight = config.height,
+				slidePadding = 20; // TODO Dig this out of DOM
+
+			// Layout the contents of the slides
+			layoutSlideContents( config.width, config.height, slidePadding );
 
 			// Slide width may be a percentage of available width
 			if( typeof slideWidth === 'string' && /%$/.test( slideWidth ) ) {
@@ -915,13 +1031,7 @@ var Reveal = (function(){
 			}
 			// Apply scale transform as a fallback
 			else {
-				var transform = 'translate(-50%, -50%) scale('+ scale +') translate(50%, 50%)';
-
-				dom.slides.style.WebkitTransform = transform;
-				dom.slides.style.MozTransform = transform;
-				dom.slides.style.msTransform = transform;
-				dom.slides.style.OTransform = transform;
-				dom.slides.style.transform = transform;
+				transformElement( dom.slides, 'translate(-50%, -50%) scale('+ scale +') translate(50%, 50%)' );
 			}
 
 			// Select all slides, vertical and horizontal
@@ -942,7 +1052,7 @@ var Reveal = (function(){
 						slide.style.top = 0;
 					}
 					else {
-						slide.style.top = Math.max( - ( getAbsoluteHeight( slide ) / 2 ) - 20, -slideHeight / 2 ) + 'px';
+						slide.style.top = Math.max( - ( getAbsoluteHeight( slide ) / 2 ) - slidePadding, -slideHeight / 2 ) + 'px';
 					}
 				}
 				else {
@@ -958,6 +1068,38 @@ var Reveal = (function(){
 	}
 
 	/**
+	 * Applies layout logic to the contents of all slides in
+	 * the presentation.
+	 */
+	function layoutSlideContents( width, height, padding ) {
+
+		// Handle sizing of elements with the 'stretch' class
+		toArray( dom.slides.querySelectorAll( 'section > .stretch' ) ).forEach( function( element ) {
+
+			// Determine how much vertical space we can use
+			var remainingHeight = getRemainingHeight( element, ( height - ( padding * 2 ) ) );
+
+			// Consider the aspect ratio of media elements
+			if( /(img|video)/gi.test( element.nodeName ) ) {
+				var nw = element.naturalWidth || element.videoWidth,
+					nh = element.naturalHeight || element.videoHeight;
+
+				var es = Math.min( width / nw, remainingHeight / nh );
+
+				element.style.width = ( nw * es ) + 'px';
+				element.style.height = ( nh * es ) + 'px';
+
+			}
+			else {
+				element.style.width = width + 'px';
+				element.style.height = remainingHeight + 'px';
+			}
+
+		} );
+
+	}
+
+	/**
 	 * Stores the vertical index of a stack so that the same
 	 * vertical slide can be selected when navigating to and
 	 * from the stack.
@@ -1010,6 +1152,9 @@ var Reveal = (function(){
 
 			var wasActive = dom.wrapper.classList.contains( 'overview' );
 
+			// Vary the depth of the overview based on screen size
+			var depth = window.innerWidth < 400 ? 1000 : 2500;
+
 			dom.wrapper.classList.add( 'overview' );
 			dom.wrapper.classList.remove( 'exit-overview' );
 
@@ -1025,16 +1170,12 @@ var Reveal = (function(){
 
 				for( var i = 0, len1 = horizontalSlides.length; i < len1; i++ ) {
 					var hslide = horizontalSlides[i],
-						hoffset = config.rtl ? -105 : 105,
-						htransform = 'translateZ(-2500px) translate(' + ( ( i - indexh ) * hoffset ) + '%, 0%)';
+						hoffset = config.rtl ? -105 : 105;
 
 					hslide.setAttribute( 'data-index-h', i );
-					hslide.style.display = 'block';
-					hslide.style.WebkitTransform = htransform;
-					hslide.style.MozTransform = htransform;
-					hslide.style.msTransform = htransform;
-					hslide.style.OTransform = htransform;
-					hslide.style.transform = htransform;
+
+					// Apply CSS transform
+					transformElement( hslide, 'translateZ(-'+ depth +'px) translate(' + ( ( i - indexh ) * hoffset ) + '%, 0%)' );
 
 					if( hslide.classList.contains( 'stack' ) ) {
 
@@ -1043,17 +1184,13 @@ var Reveal = (function(){
 						for( var j = 0, len2 = verticalSlides.length; j < len2; j++ ) {
 							var verticalIndex = i === indexh ? indexv : getPreviousVerticalIndex( hslide );
 
-							var vslide = verticalSlides[j],
-								vtransform = 'translate(0%, ' + ( ( j - verticalIndex ) * 105 ) + '%)';
+							var vslide = verticalSlides[j];
 
 							vslide.setAttribute( 'data-index-h', i );
 							vslide.setAttribute( 'data-index-v', j );
-							vslide.style.display = 'block';
-							vslide.style.WebkitTransform = vtransform;
-							vslide.style.MozTransform = vtransform;
-							vslide.style.msTransform = vtransform;
-							vslide.style.OTransform = vtransform;
-							vslide.style.transform = vtransform;
+
+							// Apply CSS transform
+							transformElement( vslide, 'translate(0%, ' + ( ( j - verticalIndex ) * 105 ) + '%)' );
 
 							// Navigate to this slide on click
 							vslide.addEventListener( 'click', onOverviewSlideClicked, true );
@@ -1068,6 +1205,8 @@ var Reveal = (function(){
 					}
 				}
 
+				updateSlidesVisibility();
+
 				layout();
 
 				if( !wasActive ) {
@@ -1117,11 +1256,7 @@ var Reveal = (function(){
 				element.style.display = '';
 
 				// Resets all transforms to use the external styles
-				element.style.WebkitTransform = '';
-				element.style.MozTransform = '';
-				element.style.msTransform = '';
-				element.style.OTransform = '';
-				element.style.transform = '';
+				transformElement( element, '' );
 
 				element.removeEventListener( 'click', onOverviewSlideClicked, true );
 			}
@@ -1182,7 +1317,7 @@ var Reveal = (function(){
 		// Prefer slide argument, otherwise use current slide
 		slide = slide ? slide : currentSlide;
 
-		return slide && !!slide.parentNode.nodeName.match( /section/i );
+		return slide && slide.parentNode && !!slide.parentNode.nodeName.match( /section/i );
 
 	}
 
@@ -1302,13 +1437,16 @@ var Reveal = (function(){
 		// Reset the state array
 		state.length = 0;
 
-		var indexhBefore = indexh,
-			indexvBefore = indexv;
+		var indexhBefore = indexh || 0,
+			indexvBefore = indexv || 0;
 
 		// Activate and transition to the new slide
 		indexh = updateSlides( HORIZONTAL_SLIDES_SELECTOR, h === undefined ? indexh : h );
 		indexv = updateSlides( VERTICAL_SLIDES_SELECTOR, v === undefined ? indexv : v );
 
+		// Update the visibility of slides now that the indices have changed
+		updateSlidesVisibility();
+
 		layout();
 
 		// Apply the new state
@@ -1338,10 +1476,6 @@ var Reveal = (function(){
 			activateOverview();
 		}
 
-		// Update the URL hash after a delay since updating it mid-transition
-		// is likely to cause visual lag
-		writeURL( 1500 );
-
 		// Find the current horizontal slide and any possible vertical slides
 		// within it
 		var currentHorizontalSlide = horizontalSlides[ indexh ],
@@ -1413,6 +1547,9 @@ var Reveal = (function(){
 		updateProgress();
 		updateBackground();
 
+		// Update the URL hash
+		writeURL();
+
 	}
 
 	/**
@@ -1481,16 +1618,6 @@ var Reveal = (function(){
 			for( var i = 0; i < slidesLength; i++ ) {
 				var element = slides[i];
 
-				// Optimization; hide all slides that are three or more steps
-				// away from the present slide
-				if( isOverview() === false ) {
-					// The distance loops so that it measures 1 between the first
-					// and last slides
-					var distance = Math.abs( ( index - i ) % ( slidesLength - 3 ) ) || 0;
-
-					element.style.display = distance > 3 ? 'none' : 'block';
-				}
-
 				var reverse = config.rtl && !isVerticalSlide( element );
 
 				element.classList.remove( 'past' );
@@ -1507,6 +1634,13 @@ var Reveal = (function(){
 				else if( i > index ) {
 					// Any element subsequent to index is given the 'future' class
 					element.classList.add( reverse ? 'past' : 'future' );
+
+					var fragments = toArray( element.querySelectorAll( '.fragment.visible' ) );
+
+					// No fragments in future slides should be visible ahead of time
+					while( fragments.length ) {
+						fragments.pop().classList.remove( 'visible' );
+					}
 				}
 
 				// If this element contains vertical slides
@@ -1526,7 +1660,7 @@ var Reveal = (function(){
 				state = state.concat( slideState.split( ' ' ) );
 			}
 
-			// If this slide has a data-autoslide attribtue associated use this as
+			// If this slide has a data-autoslide attribute associated use this as
 			// autoSlide value otherwise use the global configured time
 			var slideAutoSlide = slides[index].getAttribute( 'data-autoslide' );
 			if( slideAutoSlide ) {
@@ -1536,6 +1670,8 @@ var Reveal = (function(){
 				autoSlide = config.autoSlide;
 			}
 
+			cueAutoSlide();
+
 		}
 		else {
 			// Since there are no slides we can't be anywhere beyond the
@@ -1548,6 +1684,61 @@ var Reveal = (function(){
 	}
 
 	/**
+	 * Optimization method; hide all slides that are far away
+	 * from the present slide.
+	 */
+	function updateSlidesVisibility() {
+
+		// Select all slides and convert the NodeList result to
+		// an array
+		var horizontalSlides = toArray( document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR ) ),
+			horizontalSlidesLength = horizontalSlides.length,
+			distanceX,
+			distanceY;
+
+		if( horizontalSlidesLength ) {
+
+			// The number of steps away from the present slide that will
+			// be visible
+			var viewDistance = isOverview() ? 10 : config.viewDistance;
+
+			// Limit view distance on weaker devices
+			if( isMobileDevice ) {
+				viewDistance = isOverview() ? 6 : 1;
+			}
+
+			for( var x = 0; x < horizontalSlidesLength; x++ ) {
+				var horizontalSlide = horizontalSlides[x];
+
+				var verticalSlides = toArray( horizontalSlide.querySelectorAll( 'section' ) ),
+					verticalSlidesLength = verticalSlides.length;
+
+				// Loops so that it measures 1 between the first and last slides
+				distanceX = Math.abs( ( indexh - x ) % ( horizontalSlidesLength - viewDistance ) ) || 0;
+
+				// Show the horizontal slide if it's within the view distance
+				horizontalSlide.style.display = distanceX > viewDistance ? 'none' : 'block';
+
+				if( verticalSlidesLength ) {
+
+					var oy = getPreviousVerticalIndex( horizontalSlide );
+
+					for( var y = 0; y < verticalSlidesLength; y++ ) {
+						var verticalSlide = verticalSlides[y];
+
+						distanceY = x === indexh ? Math.abs( indexv - y ) : Math.abs( y - oy );
+
+						verticalSlide.style.display = ( distanceX + distanceY ) > viewDistance ? 'none' : 'block';
+					}
+
+				}
+			}
+
+		}
+
+	}
+
+	/**
 	 * Updates the progress bar to reflect the current slide.
 	 */
 	function updateProgress() {
@@ -1803,7 +1994,7 @@ var Reveal = (function(){
 			}
 			// If the slide doesn't exist, navigate to the current slide
 			else {
-				slide( indexh, indexv );
+				slide( indexh || 0, indexv || 0 );
 			}
 		}
 		else {
@@ -1811,7 +2002,9 @@ var Reveal = (function(){
 			var h = parseInt( bits[0], 10 ) || 0,
 				v = parseInt( bits[1], 10 ) || 0;
 
-			slide( h, v );
+			if( h !== indexh || v !== indexv ) {
+				slide( h, v );
+			}
 		}
 
 	}
@@ -1888,8 +2081,9 @@ var Reveal = (function(){
 		}
 
 		if( !slide && currentSlide ) {
-			var visibleFragments = currentSlide.querySelectorAll( '.fragment.visible' );
-			if( visibleFragments.length ) {
+			var hasFragments = currentSlide.querySelectorAll( '.fragment' ).length > 0;
+			if( hasFragments ) {
+				var visibleFragments = currentSlide.querySelectorAll( '.fragment.visible' );
 				f = visibleFragments.length;
 			}
 		}
@@ -2119,7 +2313,7 @@ var Reveal = (function(){
 
 					var value = config.keyboard[ key ];
 
-					// Calback function
+					// Callback function
 					if( typeof value === 'function' ) {
 						value.apply( null, [ event ] );
 					}
@@ -2178,7 +2372,8 @@ var Reveal = (function(){
 		if( triggered ) {
 			event.preventDefault();
 		}
-		else if ( event.keyCode === 27 && supports3DTransforms ) {
+		// ESC or O key
+		else if ( ( event.keyCode === 27 || event.keyCode === 79 ) && supports3DTransforms ) {
 			toggleOverview();
 
 			event.preventDefault();
@@ -2220,11 +2415,11 @@ var Reveal = (function(){
 	function onTouchMove( event ) {
 
 		// Each touch should only trigger one action
-		if( !touch.handled ) {
+		if( !touch.captured ) {
 			var currentX = event.touches[0].clientX;
 			var currentY = event.touches[0].clientY;
 
-			// If the touch started off with two points and still has
+			// If the touch started with two points and still has
 			// two active touches; test for the pinch gesture
 			if( event.touches.length === 2 && touch.startCount === 2 && config.overview ) {
 
@@ -2240,7 +2435,7 @@ var Reveal = (function(){
 				// If the span is larger than the desire amount we've got
 				// ourselves a pinch
 				if( Math.abs( touch.startSpan - currentSpan ) > touch.threshold ) {
-					touch.handled = true;
+					touch.captured = true;
 
 					if( currentSpan < touch.startSpan ) {
 						activateOverview();
@@ -2260,23 +2455,34 @@ var Reveal = (function(){
 					deltaY = currentY - touch.startY;
 
 				if( deltaX > touch.threshold && Math.abs( deltaX ) > Math.abs( deltaY ) ) {
-					touch.handled = true;
+					touch.captured = true;
 					navigateLeft();
 				}
 				else if( deltaX < -touch.threshold && Math.abs( deltaX ) > Math.abs( deltaY ) ) {
-					touch.handled = true;
+					touch.captured = true;
 					navigateRight();
 				}
 				else if( deltaY > touch.threshold ) {
-					touch.handled = true;
+					touch.captured = true;
 					navigateUp();
 				}
 				else if( deltaY < -touch.threshold ) {
-					touch.handled = true;
+					touch.captured = true;
 					navigateDown();
 				}
 
-				event.preventDefault();
+				// If we're embedded, only block touch events if they have
+				// triggered an action
+				if( config.embedded ) {
+					if( touch.captured || isVerticalSlide( currentSlide ) ) {
+						event.preventDefault();
+					}
+				}
+				// Not embedded? Block them all to avoid needless tossing
+				// around of the viewport in iOS
+				else {
+					event.preventDefault();
+				}
 
 			}
 		}
@@ -2293,7 +2499,7 @@ var Reveal = (function(){
 	 */
 	function onTouchEnd( event ) {
 
-		touch.handled = false;
+		touch.captured = false;
 
 	}
 
@@ -2553,12 +2759,22 @@ var Reveal = (function(){
 
 		// Returns true if we're currently on the last slide
 		isLastSlide: function() {
-			if( currentSlide && currentSlide.classList.contains( '.stack' ) ) {
-				return currentSlide.querySelector( SLIDES_SELECTOR + '.future' ) == null ? true : false;
-			}
-			else {
-				return document.querySelector( SLIDES_SELECTOR + '.future' ) == null ? true : false;
+			if( currentSlide ) {
+				// Does this slide has next a sibling?
+				if( currentSlide.nextElementSibling ) return false;
+
+				// If it's vertical, does its parent have a next sibling?
+				if( isVerticalSlide( currentSlide ) && currentSlide.parentNode.nextElementSibling ) return false;
+
+				return true;
 			}
+
+			return false;
+		},
+
+		// Checks if reveal.js has been loaded and is ready for use
+		isReady: function() {
+			return loaded;
 		},
 
 		// Forward event binding to the reveal DOM element
diff --git a/js/reveal.min.js b/js/reveal.min.js
index e9d124f..99bcd35 100644
--- a/js/reveal.min.js
+++ b/js/reveal.min.js
@@ -1,8 +1,8 @@
 /*!
- * reveal.js 2.5.0 (2013-06-22, 19:21)
+ * reveal.js 2.6.0-dev (2013-08-24, 15:09)
  * http://lab.hakim.se/reveal-js
  * MIT licensed
  *
  * Copyright (C) 2013 Hakim El Hattab, http://hakim.se
  */
-var Reveal=function(){"use strict";function e(e){return zt||Yt?(window.addEventListener("load",k,!1),l(Pt,e),r(),o(),void 0):(document.body.setAttribute("class","no-transforms"),void 0)}function t(){if(Ot.theme=document.querySelector("#theme"),Ot.wrapper=document.querySelector(".reveal"),Ot.slides=document.querySelector(".reveal .slides"),document.querySelector(".reveal .backgrounds")||(Ot.background=document.createElement("div"),Ot.background.classList.add("backgrounds"),Ot.wrapper.appendChild(Ot.background)),!Ot.wrapper.querySelector(".progress")){var e=document.createElement("div");e.classList.add("progress"),e.innerHTML="<span></span>",Ot.wrapper.appendChild(e)}if(!Ot.wrapper.querySelector(".controls")){var t=document.createElement("aside");t.classList.add("controls"),t.innerHTML='<div class="navigate-left"></div><div class="navigate-right"></div><div class="navigate-up"></div><div class="navigate-down"></div>',Ot.wrapper.appendChild(t)}if(!Ot.wrapper.querySelector(".state-background")){var n=document.createElement("div");n.classList.add("state-background"),Ot.wrapper.appendChild(n)}if(!Ot.wrapper.querySelector(".pause-overlay")){var r=document.createElement("div");r.classList.add("pause-overlay"),Ot.wrapper.appendChild(r)}Ot.progress=document.querySelector(".reveal .progress"),Ot.progressbar=document.querySelector(".reveal .progress span"),Pt.controls&&(Ot.controls=document.querySelector(".reveal .controls"),Ot.controlsLeft=d(document.querySelectorAll(".navigate-left")),Ot.controlsRight=d(document.querySelectorAll(".navigate-right")),Ot.controlsUp=d(document.querySelectorAll(".navigate-up")),Ot.controlsDown=d(document.querySelectorAll(".navigate-down")),Ot.controlsPrev=d(document.querySelectorAll(".navigate-prev")),Ot.controlsNext=d(document.querySelectorAll(".navigate-next")))}function n(){function e(e,t){var n={background:e.getAttribute("data-background"),backgroundSize:e.getAttribute("data-background-size"),backgroundImage:e.getAttribute("data-background-image"),backgroundColor:e.getAttribute("data-background-color"),backgroundRepeat:e.getAttribute("data-background-repeat"),backgroundPosition:e.getAttribute("data-background-position"),backgroundTransition:e.getAttribute("data-background-transition")},r=document.createElement("div");return r.className="slide-background",n.background&&(/^(http|file|\/\/)/gi.test(n.background)||/\.(png|jpg|jpeg|gif|bmp)$/gi.test(n.background)?r.style.backgroundImage="url("+n.background+")":r.style.background=n.background),n.backgroundSize&&(r.style.backgroundSize=n.backgroundSize),n.backgroundImage&&(r.style.backgroundImage='url("'+n.backgroundImage+'")'),n.backgroundColor&&(r.style.backgroundColor=n.backgroundColor),n.backgroundRepeat&&(r.style.backgroundRepeat=n.backgroundRepeat),n.backgroundPosition&&(r.style.backgroundPosition=n.backgroundPosition),n.backgroundTransition&&r.setAttribute("data-background-transition",n.backgroundTransition),t.appendChild(r),r}v()&&document.body.classList.add("print-pdf"),Ot.background.innerHTML="",Ot.background.classList.add("no-transition"),d(document.querySelectorAll(xt)).forEach(function(t){var n;n=v()?e(t,t):e(t,Ot.background),d(t.querySelectorAll("section")).forEach(function(t){v()?e(t,t):e(t,n)})})}function r(){/iphone|ipod|android/gi.test(navigator.userAgent)&&!/crios/gi.test(navigator.userAgent)&&(window.addEventListener("load",p,!1),window.addEventListener("orientationchange",p,!1))}function o(){function e(){n.length&&head.js.apply(null,n),a()}for(var t=[],n=[],r=0,o=Pt.dependencies.length;o>r;r++){var i=Pt.dependencies[r];(!i.condition||i.condition())&&(i.async?n.push(i.src):t.push(i.src),"function"==typeof i.callback&&head.ready(i.src.match(/([\w\d_\-]*)\.?js$|[^\\\/]*$/i)[0],i.callback))}t.length?(head.ready(e),head.js.apply(null,t)):e()}function a(){t(),i(),K(),setTimeout(function(){m("ready",{indexh:Dt,indexv:Ct,currentSlide:At})},1)}function i(e){if(Ot.wrapper.classList.remove(Pt.transition),"object"==typeof e&&l(Pt,e),Yt===!1&&(Pt.transition="linear"),Ot.wrapper.classList.add(Pt.transition),Ot.wrapper.setAttribute("data-transition-speed",Pt.transitionSpeed),Ot.wrapper.setAttribute("data-background-transition",Pt.backgroundTransition),Ot.controls&&(Ot.controls.style.display=Pt.controls&&Ot.controls?"block":"none"),Ot.progress&&(Ot.progress.style.display=Pt.progress&&Ot.progress?"block":"none"),Pt.rtl?Ot.wrapper.classList.add("rtl"):Ot.wrapper.classList.remove("rtl"),Pt.center?Ot.wrapper.classList.add("center"):Ot.wrapper.classList.remove("center"),Pt.mouseWheel?(document.addEventListener("DOMMouseScroll",ft,!1),document.addEventListener("mousewheel",ft,!1)):(document.removeEventListener("DOMMouseScroll",ft,!1),document.removeEventListener("mousewheel",ft,!1)),Pt.rollingLinks?g():h(),Pt.previewLinks?y():(b(),y("[data-preview-link]")),Pt.theme&&Ot.theme){var t=Ot.theme.getAttribute("href"),n=/[^\/]*?(?=\.css)/,r=t.match(n)[0];Pt.theme!==r&&(t=t.replace(n,Pt.theme),Ot.theme.setAttribute("href",t))}Y()}function s(){Ft=!0,window.addEventListener("hashchange",wt,!1),window.addEventListener("resize",Lt,!1),Pt.touch&&(Ot.wrapper.addEventListener("touchstart",it,!1),Ot.wrapper.addEventListener("touchmove",st,!1),Ot.wrapper.addEventListener("touchend",ct,!1),window.navigator.msPointerEnabled&&(Ot.wrapper.addEventListener("MSPointerDown",lt,!1),Ot.wrapper.addEventListener("MSPointerMove",dt,!1),Ot.wrapper.addEventListener("MSPointerUp",ut,!1))),Pt.keyboard&&document.addEventListener("keydown",at,!1),Pt.progress&&Ot.progress&&Ot.progress.addEventListener("click",vt,!1),Pt.controls&&Ot.controls&&["touchstart","click"].forEach(function(e){Ot.controlsLeft.forEach(function(t){t.addEventListener(e,pt,!1)}),Ot.controlsRight.forEach(function(t){t.addEventListener(e,mt,!1)}),Ot.controlsUp.forEach(function(t){t.addEventListener(e,gt,!1)}),Ot.controlsDown.forEach(function(t){t.addEventListener(e,ht,!1)}),Ot.controlsPrev.forEach(function(t){t.addEventListener(e,yt,!1)}),Ot.controlsNext.forEach(function(t){t.addEventListener(e,bt,!1)})})}function c(){Ft=!1,document.removeEventListener("keydown",at,!1),window.removeEventListener("hashchange",wt,!1),window.removeEventListener("resize",Lt,!1),Ot.wrapper.removeEventListener("touchstart",it,!1),Ot.wrapper.removeEventListener("touchmove",st,!1),Ot.wrapper.removeEventListener("touchend",ct,!1),window.navigator.msPointerEnabled&&(Ot.wrapper.removeEventListener("MSPointerDown",lt,!1),Ot.wrapper.removeEventListener("MSPointerMove",dt,!1),Ot.wrapper.removeEventListener("MSPointerUp",ut,!1)),Pt.progress&&Ot.progress&&Ot.progress.removeEventListener("click",vt,!1),Pt.controls&&Ot.controls&&["touchstart","click"].forEach(function(e){Ot.controlsLeft.forEach(function(t){t.removeEventListener(e,pt,!1)}),Ot.controlsRight.forEach(function(t){t.removeEventListener(e,mt,!1)}),Ot.controlsUp.forEach(function(t){t.removeEventListener(e,gt,!1)}),Ot.controlsDown.forEach(function(t){t.removeEventListener(e,ht,!1)}),Ot.controlsPrev.forEach(function(t){t.removeEventListener(e,yt,!1)}),Ot.controlsNext.forEach(function(t){t.removeEventListener(e,bt,!1)})})}function l(e,t){for(var n in t)e[n]=t[n]}function d(e){return Array.prototype.slice.call(e)}function u(e,t){var n=e.x-t.x,r=e.y-t.y;return Math.sqrt(n*n+r*r)}function f(e){var t=0;if(e){var n=0;d(e.childNodes).forEach(function(e){"number"==typeof e.offsetTop&&e.style&&("absolute"===e.style.position&&(n+=1),t=Math.max(t,e.offsetTop+e.offsetHeight))}),0===n&&(t=e.offsetHeight)}return t}function v(){return/print-pdf/gi.test(window.location.search)}function p(){0===window.orientation?(document.documentElement.style.overflow="scroll",document.body.style.height="120%"):(document.documentElement.style.overflow="",document.body.style.height="100%"),setTimeout(function(){window.scrollTo(0,1)},10)}function m(e,t){var n=document.createEvent("HTMLEvents",1,2);n.initEvent(e,!0,!0),l(n,t),Ot.wrapper.dispatchEvent(n)}function g(){if(Yt&&!("msPerspective"in document.body.style))for(var e=document.querySelectorAll(qt+" a:not(.image)"),t=0,n=e.length;n>t;t++){var 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.slides>section:first-child",Ut={width:960,height:700,margin:.1,minScale:.2,maxScale:1,controls:!0,progress:!0,history:!1,keyboard:!0,overview:!0,center:!0,touch:!0,loop:!1,rtl:!1,fragments:!0,embedded:!1,autoSlide:0,mouseWheel:!1,rollingLinks:!1,previewLinks:!1,theme:null,transition:"default",transitionSpeed:"default",backgroundTransition:"default",viewDistance:3,dependencies:[]},jt=!1,Ft=0,_t=[],Kt=1,$t={},Vt=0,Bt=0,Zt=0,Qt=0,Gt=0,Jt=!1,en={startX:0,startY:0,startSpan:0,startCount:0,captured:!1,threshold:40};return{initialize:e,configure:c,sync:j,slide:U,left:it,right:st,up:ct,down:lt,prev:dt,next:ut,prevFragment:rt,nextFragment:nt,navigateTo:U,navigateLeft:it,navigateRight:st,navigateUp:ct,navigateDown:lt,navigatePrev:dt,navigateNext:ut,layout:T,availableRoutes:B,availableFragments:Z,toggleOverview:I,togglePause:z,isOverview:R,isPaused:W,addEventListeners:l,removeEventListeners:d,getIndices:tt,getSlide:function(e,t){var n=document.querySelectorAll(Ot)[e],r=n&&n.querySelectorAll("section");return t!==void 0?r?r[t]:void 0:n},getPreviousSlide:function(){return Ct},getCurrentSlide:function(){return It},getScale:function(){return Kt},getConfig:function(){return Ut},getQueryHash:function(){var e={};return location.search.replace(/[A-Z0-9]+?=(\w*)/gi,function(t){e[t.split("=").shift()]=t.split("=").pop()}),e},isFirstSlide:function(){return null==document.querySelector(Xt+".past")?!0:!1},isLastSlide:function(){return It?It.nextElementSibling?!1:H(It)&&It.parentNode.nextElementSibling?!1:!0:!1},isReady:function(){return jt},addEventListener:function(e,t,n){"addEventListener"in window&&($t.wrapper||document.querySelector(".reveal")).addEventListener(e,t,n)},removeEventListener:function(e,t,n){"addEventListener"in window&&($t.wrapper||document.querySelector(".reveal")).removeEventListener(e,t,n)}}}();
\ No newline at end of file
diff --git a/package.json b/package.json
index c2e6d3d..8da6168 100644
--- a/package.json
+++ b/package.json
@@ -1,11 +1,11 @@
 {
   "name": "reveal.js",
-  "version": "2.5.0",
+  "version": "2.6.0-dev",
   "description": "The HTML Presentation Framework",
   "homepage": "http://lab.hakim.se/reveal-js",
   "subdomain": "revealjs",
   "scripts": {
-    "test": "grunt jshint",
+    "test": "grunt test",
     "start": ""
   },
   "author": {
@@ -27,6 +27,7 @@
     "socket.io": "~0.9.13"
   },
   "devDependencies": {
+    "grunt-contrib-qunit": "~0.2.2",
     "grunt-contrib-jshint": "~0.2.0",
     "grunt-contrib-cssmin": "~0.4.1",
     "grunt-contrib-uglify": "~0.1.1",
diff --git a/plugin/leap/leap.js b/plugin/leap/leap.js
index 8ba0063..9d5271a 100644
--- a/plugin/leap/leap.js
+++ b/plugin/leap/leap.js
@@ -48,6 +48,9 @@ var b=right.criteria;if(a!==b){if(a>b||a===void 0)return 1;if(a<b||b===void 0)re
 
       pointer.id = 'leap';
 
+      pointer.style.position        = 'absolute';
+      pointer.style.visibility      = 'hidden';
+      pointer.style.zIndex          = 50;
       pointer.style.opacity         = config.pointerOpacity;
       pointer.style.backgroundColor = config.pointerColor;
 
diff --git a/plugin/markdown/example.html b/plugin/markdown/example.html
index 1253cba..0b07aa5 100644
--- a/plugin/markdown/example.html
+++ b/plugin/markdown/example.html
@@ -16,7 +16,7 @@
 
 			<div class="slides">
 
-                <!-- Use external markdown resource, and separate slides by three newlines; vertical slides by two newlines -->
+                <!-- Use external markdown resource, separate slides by three newlines; vertical slides by two newlines -->
                 <section data-markdown="example.md" data-separator="^\n\n\n" data-vertical="^\n\n"></section>
 
                 <!-- Slides are separated by three dashes (quick 'n dirty regular expression) -->
@@ -87,7 +87,8 @@
 				dependencies: [
 					{ src: '../../lib/js/classList.js', condition: function() { return !document.body.classList; } },
 					{ src: 'marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
-					{ src: 'markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } }
+                    { src: 'markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+					{ src: '../notes/notes.js' }
 				]
 			});
 
diff --git a/plugin/markdown/example.md b/plugin/markdown/example.md
index e988dd9..6f6f577 100644
--- a/plugin/markdown/example.md
+++ b/plugin/markdown/example.md
@@ -6,6 +6,8 @@
 
 Content 1.1
 
+Note: This will only appear in the speaker notes window.
+
 
 ## External 1.2
 
diff --git a/plugin/markdown/markdown.js b/plugin/markdown/markdown.js
index 473666b..31d22f1 100755
--- a/plugin/markdown/markdown.js
+++ b/plugin/markdown/markdown.js
@@ -1,190 +1,271 @@
-// From https://gist.github.com/1343518
-// Modified by Hakim to handle Markdown indented with tabs
+/**
+ * The reveal.js markdown plugin. Handles parsing of
+ * markdown inside of presentations as well as loading
+ * of external markdown documents.
+ */
 (function(){
 
-    if( typeof marked === 'undefined' ) {
-        throw 'The reveal.js Markdown plugin requires marked to be loaded';
-    }
+	if( typeof marked === 'undefined' ) {
+		throw 'The reveal.js Markdown plugin requires marked to be loaded';
+	}
+
+	if( typeof hljs !== 'undefined' ) {
+		marked.setOptions({
+			highlight: function( lang, code ) {
+				return hljs.highlightAuto( lang, code ).value;
+			}
+		});
+	}
+
+	/**
+	 * Retrieves the markdown contents of a slide section
+	 * element. Normalizes leading tabs/whitespace.
+	 */
+	function getMarkdownFromSlide( section ) {
+
+		var template = section.querySelector( 'script' );
+
+		// strip leading whitespace so it isn't evaluated as code
+		var text = ( template || section ).textContent;
+
+		var leadingWs = text.match( /^\n?(\s*)/ )[1].length,
+			leadingTabs = text.match( /^\n?(\t*)/ )[1].length;
+
+		if( leadingTabs > 0 ) {
+			text = text.replace( new RegExp('\\n?\\t{' + leadingTabs + '}','g'), '\n' );
+		}
+		else if( leadingWs > 1 ) {
+			text = text.replace( new RegExp('\\n? {' + leadingWs + '}','g'), '\n' );
+		}
+
+		return text;
+
+	}
+
+	/**
+	 * Given a markdown slide section element, this will
+	 * return all arguments that aren't related to markdown
+	 * parsing. Used to forward any other user-defined arguments
+	 * to the output markdown slide.
+	 */
+	function getForwardedAttributes( section ) {
+
+		var attributes = section.attributes;
+		var result = [];
+
+		for( var i = 0, len = attributes.length; i < len; i++ ) {
+			var name = attributes[i].name,
+				value = attributes[i].value;
+
+			// disregard attributes that are used for markdown loading/parsing
+			if( /data\-(markdown|separator|vertical|notes)/gi.test( name ) ) continue;
+
+			if( value ) {
+				result.push( name + '=' + value );
+			}
+			else {
+				result.push( name );
+			}
+		}
+
+		return result.join( ' ' );
+
+	}
+
+	/**
+	 * Helper function for constructing a markdown slide.
+	 */
+	function createMarkdownSlide( data ) {
+
+		var content = data.content || data;
+
+		if( data.notes ) {
+			content += '<aside class="notes" data-markdown>' + data.notes + '</aside>';
+		}
+
+		return '<script type="text/template">' + content + '</script>';
+
+	}
 
-    var stripLeadingWhitespace = function(section) {
+	/**
+	 * Parses a data string into multiple slides based
+	 * on the passed in separator arguments.
+	 */
+	function slidifyMarkdown( markdown, options ) {
+
+		options = options || {};
+		options.separator = options.separator || '^\n---\n$';
+		options.notesSeparator = options.notesSeparator || 'note:';
+		options.attributes = options.attributes || '';
 
-        var template = section.querySelector( 'script' );
-
-        // strip leading whitespace so it isn't evaluated as code
-        var text = ( template || section ).textContent;
-
-        var leadingWs = text.match(/^\n?(\s*)/)[1].length,
-            leadingTabs = text.match(/^\n?(\t*)/)[1].length;
+		var separatorRegex = new RegExp( options.separator + ( options.verticalSeparator ? '|' + options.verticalSeparator : '' ), 'mg' ),
+			horizontalSeparatorRegex = new RegExp( options.separator ),
+			notesSeparatorRegex = new RegExp( options.notesSeparator, 'mgi' );
+
+		var matches,
+			noteMatch,
+			lastIndex = 0,
+			isHorizontal,
+			wasHorizontal = true,
+			content,
+			notes,
+			slide,
+			sectionStack = [];
+
+		// iterate until all blocks between separators are stacked up
+		while( matches = separatorRegex.exec( markdown ) ) {
+			notes = null;
+
+			// determine direction (horizontal by default)
+			isHorizontal = horizontalSeparatorRegex.test( matches[0] );
+
+			if( !isHorizontal && wasHorizontal ) {
+				// create vertical stack
+				sectionStack.push( [] );
+			}
+
+			// pluck slide content from markdown input
+			content = markdown.substring( lastIndex, matches.index );
+			noteMatch = content.split( notesSeparatorRegex );
+
+			if( noteMatch.length === 2 ) {
+				content = noteMatch[0];
+				notes = noteMatch[1].trim();
+			}
+
+			slide = {
+				content: content,
+				notes: notes || ''
+			};
+
+			if( isHorizontal && wasHorizontal ) {
+				// add to horizontal stack
+				sectionStack.push( slide );
+			}
+			else {
+				// add to vertical stack
+				sectionStack[sectionStack.length-1].push( slide );
+			}
 
-        if( leadingTabs > 0 ) {
-            text = text.replace( new RegExp('\\n?\\t{' + leadingTabs + '}','g'), '\n' );
-        }
-        else if( leadingWs > 1 ) {
-            text = text.replace( new RegExp('\\n? {' + leadingWs + '}','g'), '\n' );
-        }
+			lastIndex = separatorRegex.lastIndex;
+			wasHorizontal = isHorizontal;
+		}
 
-        return text;
+		// add the remaining slide
+		( wasHorizontal ? sectionStack : sectionStack[sectionStack.length-1] ).push( markdown.substring( lastIndex ) );
 
-    };
+		var markdownSections = '';
 
-    var twrap = function(el) {
-      return '<script type="text/template">' + el + '</script>';
-    };
+		// flatten the hierarchical stack, and insert <section data-markdown> tags
+		for( var i = 0, len = sectionStack.length; i < len; i++ ) {
+			// vertical
+			if( sectionStack[i].propertyIsEnumerable( length ) && typeof sectionStack[i].splice === 'function' ) {
+				markdownSections += '<section '+ options.attributes +'>' +
+										'<section data-markdown>' +  sectionStack[i].map( createMarkdownSlide ).join( '</section><section data-markdown>' ) + '</section>' +
+									'</section>';
+			}
+			else {
+				markdownSections += '<section '+ options.attributes +' data-markdown>' + createMarkdownSlide( sectionStack[i] ) + '</section>';
+			}
+		}
 
-    var getForwardedAttributes = function(section) {
-        var attributes = section.attributes;
-        var result = [];
+		return markdownSections;
 
-        for( var i = 0, len = attributes.length; i < len; i++ ) {
-            var name = attributes[i].name,
-                value = attributes[i].value;
+	}
 
-            // disregard attributes that are used for markdown loading/parsing
-            if( /data\-(markdown|separator|vertical)/gi.test( name ) ) continue;
+	function loadExternalMarkdown() {
 
-            if( value ) {
-                result.push( name + '=' + value );
-            }
-            else {
-                result.push( name );
-            }
-        }
+		var sections = document.querySelectorAll( '[data-markdown]'),
+			section;
 
-        return result.join( ' ' );
-    }
+		for( var i = 0, len = sections.length; i < len; i++ ) {
 
-    var slidifyMarkdown = function(markdown, separator, vertical, attributes) {
+			section = sections[i];
 
-        separator = separator || '^\n---\n$';
+			if( section.getAttribute( 'data-markdown' ).length ) {
 
-        var reSeparator = new RegExp(separator + (vertical ? '|' + vertical : ''), 'mg'),
-            reHorSeparator = new RegExp(separator),
-            matches,
-            lastIndex = 0,
-            isHorizontal,
-            wasHorizontal = true,
-            content,
-            sectionStack = [],
-            markdownSections = '';
+				var xhr = new XMLHttpRequest(),
+					url = section.getAttribute( 'data-markdown' );
 
-        // iterate until all blocks between separators are stacked up
-        while( matches = reSeparator.exec(markdown) ) {
+				datacharset = section.getAttribute( 'data-charset' );
 
-            // determine direction (horizontal by default)
-            isHorizontal = reHorSeparator.test(matches[0]);
+				// see https://developer.mozilla.org/en-US/docs/Web/API/element.getAttribute#Notes
+				if( datacharset != null && datacharset != '' ) {
+					xhr.overrideMimeType( 'text/html; charset=' + datacharset );
+				}
 
-            if( !isHorizontal && wasHorizontal ) {
-                // create vertical stack
-                sectionStack.push([]);
-            }
+				xhr.onreadystatechange = function() {
+					if( xhr.readyState === 4 ) {
+						if ( xhr.status >= 200 && xhr.status < 300 ) {
 
-            // pluck slide content from markdown input
-            content = markdown.substring(lastIndex, matches.index);
+							section.outerHTML = slidifyMarkdown( xhr.responseText, {
+								separator: section.getAttribute( 'data-separator' ),
+								verticalSeparator: section.getAttribute( 'data-vertical' ),
+								notesSeparator: section.getAttribute( 'data-notes' ),
+								attributes: getForwardedAttributes( section )
+							});
 
-            if( isHorizontal && wasHorizontal ) {
-                // add to horizontal stack
-                sectionStack.push(content);
-            } else {
-                // add to vertical stack
-                sectionStack[sectionStack.length-1].push(content);
-            }
+						}
+						else {
 
-            lastIndex = reSeparator.lastIndex;
-            wasHorizontal = isHorizontal;
+							section.outerHTML = '<section data-state="alert">' +
+								'ERROR: The attempt to fetch ' + url + ' failed with HTTP status ' + xhr.status + '.' +
+								'Check your browser\'s JavaScript console for more details.' +
+								'<p>Remember that you need to serve the presentation HTML from a HTTP server.</p>' +
+								'</section>';
 
-        }
+						}
+					}
+				};
 
-        // add the remaining slide
-        (wasHorizontal ? sectionStack : sectionStack[sectionStack.length-1]).push(markdown.substring(lastIndex));
+				xhr.open( 'GET', url, false );
 
-        // flatten the hierarchical stack, and insert <section data-markdown> tags
-        for( var k = 0, klen = sectionStack.length; k < klen; k++ ) {
-            // horizontal
-            if( typeof sectionStack[k] === 'string' ) {
-                markdownSections += '<section '+ attributes +' data-markdown>' +  twrap( sectionStack[k] )  + '</section>';
-            }
-            // vertical
-            else {
-                markdownSections += '<section '+ attributes +'>' +
-                                        '<section data-markdown>' +  sectionStack[k].map(twrap).join('</section><section data-markdown>') + '</section>' +
-                                    '</section>';
-            }
-        }
+				try {
+					xhr.send();
+				}
+				catch ( e ) {
+					alert( 'Failed to get the Markdown file ' + url + '. Make sure that the presentation and the file are served by a HTTP server and the file can be found there. ' + e );
+				}
 
-        return markdownSections;
-    };
+			}
+			else if( section.getAttribute( 'data-separator' ) ) {
 
-    var querySlidingMarkdown = function() {
+				section.outerHTML = slidifyMarkdown( getMarkdownFromSlide( section ), {
+					separator: section.getAttribute( 'data-separator' ),
+					verticalSeparator: section.getAttribute( 'data-vertical' ),
+					notesSeparator: section.getAttribute( 'data-notes' ),
+					attributes: getForwardedAttributes( section )
+				});
 
-        var sections = document.querySelectorAll( '[data-markdown]'),
-            section;
+			}
+		}
 
-        for( var j = 0, jlen = sections.length; j < jlen; j++ ) {
+	}
 
-            section = sections[j];
+	function convertMarkdownToHTML() {
 
-            if( section.getAttribute('data-markdown').length ) {
+		var sections = document.querySelectorAll( '[data-markdown]');
 
-                var xhr = new XMLHttpRequest(),
-                    url = section.getAttribute('data-markdown');
+		for( var i = 0, len = sections.length; i < len; i++ ) {
 
-                xhr.onreadystatechange = function () {
-                    if( xhr.readyState === 4 ) {
-                        if (xhr.status >= 200 && xhr.status < 300) {
-                            section.outerHTML = slidifyMarkdown( xhr.responseText, section.getAttribute('data-separator'), section.getAttribute('data-vertical'), getForwardedAttributes(section) );
-                        } else {
-                            section.outerHTML = '<section data-state="alert">ERROR: The attempt to fetch ' + url + ' failed with the HTTP status ' + xhr.status +
-                                '. Check your browser\'s JavaScript console for more details.' +
-                                '<p>Remember that you need to serve the presentation HTML from a HTTP server and the Markdown file must be there too.</p></section>';
-                        }
-                    }
-                };
+			var section = sections[i];
 
-                xhr.open('GET', url, false);
-                try {
-                    xhr.send();
-                } catch (e) {
-                    alert('Failed to get the Markdown file ' + url + '. Make sure that the presentation and the file are served by a HTTP server and the file can be found there. ' + e);
-                }
+			var notes = section.querySelector( 'aside.notes' );
+			var markdown = getMarkdownFromSlide( section );
 
-            } else if( section.getAttribute('data-separator') ) {
+			section.innerHTML = marked( markdown );
 
-                var markdown = stripLeadingWhitespace(section);
-                section.outerHTML = slidifyMarkdown( markdown, section.getAttribute('data-separator'), section.getAttribute('data-vertical'), getForwardedAttributes(section) );
+			// If there were notes, we need to re-add them after
+			// having overwritten the section's HTML
+			if( notes ) {
+				section.appendChild( notes );
+			}
 
-            }
-        }
+		}
 
-    };
+	}
 
-    var queryMarkdownSlides = function() {
-
-        var sections = document.querySelectorAll( '[data-markdown]');
-
-        for( var j = 0, jlen = sections.length; j < jlen; j++ ) {
-
-            makeHtml(sections[j]);
-
-        }
-
-    };
-
-    var makeHtml = function(section) {
-
-        var notes = section.querySelector( 'aside.notes' );
-
-        var markdown = stripLeadingWhitespace(section);
-
-        section.innerHTML = marked(markdown);
-
-        if( notes ) {
-            section.appendChild( notes );
-        }
-
-    };
-
-    querySlidingMarkdown();
-
-    queryMarkdownSlides();
+	loadExternalMarkdown();
+	convertMarkdownToHTML();
 
 })();
diff --git a/plugin/math/math.js b/plugin/math/math.js
new file mode 100755
index 0000000..d55d9d1
--- /dev/null
+++ b/plugin/math/math.js
@@ -0,0 +1,64 @@
+/**
+ * A plugin which enables rendering of math equations inside
+ * of reveal.js slides. Essentially a thin wrapper for MathJax.
+ *
+ * @author Hakim El Hattab
+ */
+var RevealMath = window.RevealMath || (function(){
+
+	var options = Reveal.getConfig().math || {};
+	options.mathjax = options.mathjax || 'http://cdn.mathjax.org/mathjax/latest/MathJax.js';
+	options.config = options.config || 'TeX-AMS_HTML-full';
+
+	loadScript( options.mathjax + '?config=' + options.config, function() {
+
+		MathJax.Hub.Config({
+			messageStyle: 'none',
+			tex2jax: { inlineMath: [['$','$'],['\\(','\\)']] },
+			skipStartupTypeset: true
+		});
+
+		// Typeset followed by an immediate reveal.js layout since
+		// the typesetting process could affect slide height
+		MathJax.Hub.Queue( [ 'Typeset', MathJax.Hub ] );
+		MathJax.Hub.Queue( Reveal.layout );
+
+		// Reprocess equations in slides when they turn visible
+		Reveal.addEventListener( 'slidechanged', function( event ) {
+
+			MathJax.Hub.Queue( [ 'Typeset', MathJax.Hub, event.currentSlide ] );
+
+		} );
+
+	} );
+
+	function loadScript( url, callback ) {
+
+		var head = document.querySelector( 'head' );
+		var script = document.createElement( 'script' );
+		script.type = 'text/javascript';
+		script.src = url;
+
+		// Wrapper for callback to make sure it only fires once
+		var finish = function() {
+			if( typeof callback === 'function' ) {
+				callback.call();
+				callback = null;
+			}
+		}
+
+		script.onload = finish;
+
+		// IE
+		script.onreadystatechange = function() {
+			if ( this.readyState === 'loaded' ) {
+				finish();
+			}
+		}
+
+		// Normal browsers
+		head.appendChild( script );
+
+	}
+
+})();
diff --git a/plugin/notes/notes.html b/plugin/notes/notes.html
index 8af43fb..0ef285b 100644
--- a/plugin/notes/notes.html
+++ b/plugin/notes/notes.html
@@ -169,10 +169,12 @@
 
 					var notes = document.getElementById( 'notes' ),
 						currentSlide = document.getElementById( 'current-slide' ),
-						nextSlide = document.getElementById( 'next-slide' );
+						nextSlide = document.getElementById( 'next-slide' ),
+						silenced = false;
 
 					window.addEventListener( 'message', function( event ) {
 						var data = JSON.parse( event.data );
+
 						// No need for updating the notes in case of fragment changes
 						if ( data.notes !== undefined) {
 							if( data.markdown ) {
@@ -183,18 +185,13 @@
 							}
 						}
 
-						// Showing and hiding fragments
-						if( data.fragment === 'next' ) {
-							currentSlide.contentWindow.Reveal.nextFragment();
-						}
-						else if( data.fragment === 'prev' ) {
-							currentSlide.contentWindow.Reveal.prevFragment();
-						}
-						else {
-							// Update the note slides
-							currentSlide.contentWindow.Reveal.slide( data.indexh, data.indexv );
-							nextSlide.contentWindow.Reveal.slide( data.nextindexh, data.nextindexv );
-						}
+						silenced = true;
+
+						// Update the note slides
+						currentSlide.contentWindow.Reveal.slide( data.indexh, data.indexv, data.indexf );
+						nextSlide.contentWindow.Reveal.slide( data.nextindexh, data.nextindexv );
+
+						silenced = false;
 
 					}, false );
 
@@ -226,12 +223,21 @@
 
 					}, 1000 );
 
-					// Navigate the main window when the notes slide changes
-					currentSlide.contentWindow.Reveal.addEventListener( 'slidechanged', function( event ) {
+					// Broadcasts the state of the notes window to synchronize
+					// the main window
+					function synchronizeMainWindow() {
 
-						window.opener.Reveal.slide( event.indexh, event.indexv );
+						if( !silenced ) {
+							var indices = currentSlide.contentWindow.Reveal.getIndices();
+							window.opener.Reveal.slide( indices.h, indices.v, indices.f );
+						}
 
-					} );
+					}
+
+					// Navigate the main window when the notes slide changes
+					currentSlide.contentWindow.Reveal.addEventListener( 'slidechanged', synchronizeMainWindow );
+					currentSlide.contentWindow.Reveal.addEventListener( 'fragmentshown', synchronizeMainWindow );
+					currentSlide.contentWindow.Reveal.addEventListener( 'fragmenthidden', synchronizeMainWindow );
 
 				}
 				else {
diff --git a/plugin/notes/notes.js b/plugin/notes/notes.js
index 63de05a..9a82c3c 100644
--- a/plugin/notes/notes.js
+++ b/plugin/notes/notes.js
@@ -10,72 +10,50 @@ var RevealNotes = (function() {
 		var notesPopup = window.open( jsFileLocation + 'notes.html', 'reveal.js - Notes', 'width=1120,height=850' );
 
 		// Fires when slide is changed
-		Reveal.addEventListener( 'slidechanged', function( event ) {
-			post('slidechanged');
-		} );
+		Reveal.addEventListener( 'slidechanged', post );
 
 		// Fires when a fragment is shown
-		Reveal.addEventListener( 'fragmentshown', function( event ) {
-			post('fragmentshown');
-		} );
+		Reveal.addEventListener( 'fragmentshown', post );
 
 		// Fires when a fragment is hidden
-		Reveal.addEventListener( 'fragmenthidden', function( event ) {
-			post('fragmenthidden');
-		} );
+		Reveal.addEventListener( 'fragmenthidden', post );
 
 		/**
 		 * Posts the current slide data to the notes window
-		 *
-		 * @param {String} eventType Expecting 'slidechanged', 'fragmentshown' 
-		 * or 'fragmenthidden' set in the events above to define the needed 
-		 * slideDate.
 		 */
-		function post( eventType ) {
+		function post() {
 			var slideElement = Reveal.getCurrentSlide(),
+				slideIndices = Reveal.getIndices(),
 				messageData;
 
-			if( eventType === 'slidechanged' ) {
-				var notes = slideElement.querySelector( 'aside.notes' ),
-					indexh = Reveal.getIndices().h,
-					indexv = Reveal.getIndices().v,
-					nextindexh,
-					nextindexv;
+			var notes = slideElement.querySelector( 'aside.notes' ),
+				nextindexh,
+				nextindexv;
 
-				if( slideElement.nextElementSibling && slideElement.parentNode.nodeName == 'SECTION' ) {
-					nextindexh = indexh;
-					nextindexv = indexv + 1;
-				} else {
-					nextindexh = indexh + 1;
-					nextindexv = 0;
-				}
-
-				messageData = {
-					notes : notes ? notes.innerHTML : '',
-					indexh : indexh,
-					indexv : indexv,
-					nextindexh : nextindexh,
-					nextindexv : nextindexv,
-					markdown : notes ? typeof notes.getAttribute( 'data-markdown' ) === 'string' : false
-				};
-			}
-			else if( eventType === 'fragmentshown' ) {
-				messageData = {
-					fragment : 'next'
-				};
-			}
-			else if( eventType === 'fragmenthidden' ) {
-				messageData = {
-					fragment : 'prev'
-				};
+			if( slideElement.nextElementSibling && slideElement.parentNode.nodeName == 'SECTION' ) {
+				nextindexh = slideIndices.h;
+				nextindexv = slideIndices.v + 1;
+			} else {
+				nextindexh = slideIndices.h + 1;
+				nextindexv = 0;
 			}
 
+			messageData = {
+				notes : notes ? notes.innerHTML : '',
+				indexh : slideIndices.h,
+				indexv : slideIndices.v,
+				indexf : slideIndices.f,
+				nextindexh : nextindexh,
+				nextindexv : nextindexv,
+				markdown : notes ? typeof notes.getAttribute( 'data-markdown' ) === 'string' : false
+			};
+
 			notesPopup.postMessage( JSON.stringify( messageData ), '*' );
 		}
 
 		// Navigate to the current slide when the notes are loaded
 		notesPopup.addEventListener( 'load', function( event ) {
-			post('slidechanged');
+			post();
 		}, false );
 	}
 
diff --git a/examples/assets/image1.png b/test/examples/assets/image1.png
index 8747594..8747594 100644
--- a/examples/assets/image1.png
+++ b/test/examples/assets/image1.png
diff --git a/examples/assets/image2.png b/test/examples/assets/image2.png
index 6c403a0..6c403a0 100644
--- a/examples/assets/image2.png
+++ b/test/examples/assets/image2.png
diff --git a/examples/barebones.html b/test/examples/barebones.html
index 7a1dcee..5c03ff3 100644
--- a/examples/barebones.html
+++ b/test/examples/barebones.html
@@ -6,7 +6,7 @@
 
 		<title>reveal.js - Barebones</title>
 
-		<link rel="stylesheet" href="../css/reveal.min.css">
+		<link rel="stylesheet" href="../../css/reveal.min.css">
 	</head>
 
 	<body>
@@ -29,8 +29,8 @@
 
 		</div>
 
-		<script src="../lib/js/head.min.js"></script>
-		<script src="../js/reveal.min.js"></script>
+		<script src="../../lib/js/head.min.js"></script>
+		<script src="../../js/reveal.min.js"></script>
 
 		<script>
 
diff --git a/examples/embedded-media.html b/test/examples/embedded-media.html
index f3bcae4..c654278 100644
--- a/examples/embedded-media.html
+++ b/test/examples/embedded-media.html
@@ -8,8 +8,8 @@
 
 		<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
 
-		<link rel="stylesheet" href="../css/reveal.min.css">
-		<link rel="stylesheet" href="../css/theme/default.css" id="theme">
+		<link rel="stylesheet" href="../../css/reveal.min.css">
+		<link rel="stylesheet" href="../../css/theme/default.css" id="theme">
 	</head>
 
 	<body>
@@ -34,8 +34,8 @@
 
 		</div>
 
-		<script src="../lib/js/head.min.js"></script>
-		<script src="../js/reveal.min.js"></script>
+		<script src="../../lib/js/head.min.js"></script>
+		<script src="../../js/reveal.min.js"></script>
 
 		<script>
 
diff --git a/test/examples/math.html b/test/examples/math.html
new file mode 100644
index 0000000..93eff22
--- /dev/null
+++ b/test/examples/math.html
@@ -0,0 +1,185 @@
+<!doctype html>
+<html lang="en">
+
+	<head>
+		<meta charset="utf-8">
+
+		<title>reveal.js - Math Plugin</title>
+
+		<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
+
+		<link rel="stylesheet" href="../../css/reveal.min.css">
+		<link rel="stylesheet" href="../../css/theme/night.css" id="theme">
+	</head>
+
+	<body>
+
+		<div class="reveal">
+
+			<div class="slides">
+
+				<section>
+					<h2>reveal.js Math Plugin</h2>
+					<p>A thin wrapper for MathJax</p>
+				</section>
+
+				<section>
+					<h3>The Lorenz Equations</h3>
+
+					\[\begin{aligned}
+					\dot{x} &amp; = \sigma(y-x) \\
+					\dot{y} &amp; = \rho x - y - xz \\
+					\dot{z} &amp; = -\beta z + xy
+					\end{aligned} \]
+				</section>
+
+				<section>
+					<h3>The Cauchy-Schwarz Inequality</h3>
+
+					<script type="math/tex; mode=display">
+						\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)
+					</script>
+				</section>
+
+				<section>
+					<h3>A Cross Product Formula</h3>
+
+					\[\mathbf{V}_1 \times \mathbf{V}_2 =  \begin{vmatrix}
+					\mathbf{i} &amp; \mathbf{j} &amp; \mathbf{k} \\
+					\frac{\partial X}{\partial u} &amp;  \frac{\partial Y}{\partial u} &amp; 0 \\
+					\frac{\partial X}{\partial v} &amp;  \frac{\partial Y}{\partial v} &amp; 0
+					\end{vmatrix}  \]
+				</section>
+
+				<section>
+					<h3>The probability of getting \(k\) heads when flipping \(n\) coins is</h3>
+
+					\[P(E)   = {n \choose k} p^k (1-p)^{ n-k} \]
+				</section>
+
+				<section>
+					<h3>An Identity of Ramanujan</h3>
+
+					\[ \frac{1}{\Bigl(\sqrt{\phi \sqrt{5}}-\phi\Bigr) e^{\frac25 \pi}} =
+					1+\frac{e^{-2\pi}} {1+\frac{e^{-4\pi}} {1+\frac{e^{-6\pi}}
+					{1+\frac{e^{-8\pi}} {1+\ldots} } } } \]
+				</section>
+
+				<section>
+					<h3>A Rogers-Ramanujan Identity</h3>
+
+					\[  1 +  \frac{q^2}{(1-q)}+\frac{q^6}{(1-q)(1-q^2)}+\cdots =
+					\prod_{j=0}^{\infty}\frac{1}{(1-q^{5j+2})(1-q^{5j+3})}\]
+				</section>
+
+				<section>
+					<h3>Maxwell&#8217;s Equations</h3>
+
+					\[  \begin{aligned}
+					\nabla \times \vec{\mathbf{B}} -\, \frac1c\, \frac{\partial\vec{\mathbf{E}}}{\partial t} &amp; = \frac{4\pi}{c}\vec{\mathbf{j}} \\   \nabla \cdot \vec{\mathbf{E}} &amp; = 4 \pi \rho \\
+					\nabla \times \vec{\mathbf{E}}\, +\, \frac1c\, \frac{\partial\vec{\mathbf{B}}}{\partial t} &amp; = \vec{\mathbf{0}} \\
+					\nabla \cdot \vec{\mathbf{B}} &amp; = 0 \end{aligned}
+					\]
+				</section>
+
+				<section>
+					<section>
+						<h3>The Lorenz Equations</h3>
+
+						<div class="fragment">
+							\[\begin{aligned}
+							\dot{x} &amp; = \sigma(y-x) \\
+							\dot{y} &amp; = \rho x - y - xz \\
+							\dot{z} &amp; = -\beta z + xy
+							\end{aligned} \]
+						</div>
+					</section>
+
+					<section>
+						<h3>The Cauchy-Schwarz Inequality</h3>
+
+						<div class="fragment">
+							\[ \left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right) \]
+						</div>
+					</section>
+
+					<section>
+						<h3>A Cross Product Formula</h3>
+
+						<div class="fragment">
+							\[\mathbf{V}_1 \times \mathbf{V}_2 =  \begin{vmatrix}
+							\mathbf{i} &amp; \mathbf{j} &amp; \mathbf{k} \\
+							\frac{\partial X}{\partial u} &amp;  \frac{\partial Y}{\partial u} &amp; 0 \\
+							\frac{\partial X}{\partial v} &amp;  \frac{\partial Y}{\partial v} &amp; 0
+							\end{vmatrix}  \]
+						</div>
+					</section>
+
+					<section>
+						<h3>The probability of getting \(k\) heads when flipping \(n\) coins is</h3>
+
+						<div class="fragment">
+							\[P(E)   = {n \choose k} p^k (1-p)^{ n-k} \]
+						</div>
+					</section>
+
+					<section>
+						<h3>An Identity of Ramanujan</h3>
+
+						<div class="fragment">
+							\[ \frac{1}{\Bigl(\sqrt{\phi \sqrt{5}}-\phi\Bigr) e^{\frac25 \pi}} =
+							1+\frac{e^{-2\pi}} {1+\frac{e^{-4\pi}} {1+\frac{e^{-6\pi}}
+							{1+\frac{e^{-8\pi}} {1+\ldots} } } } \]
+						</div>
+					</section>
+
+					<section>
+						<h3>A Rogers-Ramanujan Identity</h3>
+
+						<div class="fragment">
+							\[  1 +  \frac{q^2}{(1-q)}+\frac{q^6}{(1-q)(1-q^2)}+\cdots =
+							\prod_{j=0}^{\infty}\frac{1}{(1-q^{5j+2})(1-q^{5j+3})}\]
+						</div>
+					</section>
+
+					<section>
+						<h3>Maxwell&#8217;s Equations</h3>
+
+						<div class="fragment">
+							\[  \begin{aligned}
+							\nabla \times \vec{\mathbf{B}} -\, \frac1c\, \frac{\partial\vec{\mathbf{E}}}{\partial t} &amp; = \frac{4\pi}{c}\vec{\mathbf{j}} \\   \nabla \cdot \vec{\mathbf{E}} &amp; = 4 \pi \rho \\
+							\nabla \times \vec{\mathbf{E}}\, +\, \frac1c\, \frac{\partial\vec{\mathbf{B}}}{\partial t} &amp; = \vec{\mathbf{0}} \\
+							\nabla \cdot \vec{\mathbf{B}} &amp; = 0 \end{aligned}
+							\]
+						</div>
+					</section>
+				</section>
+
+			</div>
+
+		</div>
+
+		<script src="../../lib/js/head.min.js"></script>
+		<script src="../../js/reveal.min.js"></script>
+
+		<script>
+
+			Reveal.initialize({
+				history: true,
+				transition: 'linear',
+
+				math: {
+					// mathjax: 'http://cdn.mathjax.org/mathjax/latest/MathJax.js',
+					config: 'TeX-AMS_HTML-full'
+				},
+
+				dependencies: [
+					{ src: '../../lib/js/classList.js' },
+					{ src: '../../plugin/math/math.js', async: true }
+				]
+			});
+
+		</script>
+
+	</body>
+</html>
diff --git a/examples/slide-backgrounds.html b/test/examples/slide-backgrounds.html
index fbbdd3a..1e2da16 100644
--- a/examples/slide-backgrounds.html
+++ b/test/examples/slide-backgrounds.html
@@ -8,8 +8,8 @@
 
 		<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
 
-		<link rel="stylesheet" href="../css/reveal.min.css">
-		<link rel="stylesheet" href="../css/theme/serif.css" id="theme">
+		<link rel="stylesheet" href="../../css/reveal.min.css">
+		<link rel="stylesheet" href="../../css/theme/serif.css" id="theme">
 	</head>
 
 	<body>
@@ -79,8 +79,8 @@
 
 		</div>
 
-		<script src="../lib/js/head.min.js"></script>
-		<script src="../js/reveal.min.js"></script>
+		<script src="../../lib/js/head.min.js"></script>
+		<script src="../../js/reveal.min.js"></script>
 
 		<script>
 
diff --git a/test/qunit-1.12.0.css b/test/qunit-1.12.0.css
new file mode 100644
index 0000000..00ac1d3
--- /dev/null
+++ b/test/qunit-1.12.0.css
@@ -0,0 +1,244 @@
+/**
+ * QUnit v1.12.0 - A JavaScript Unit Testing Framework
+ *
+ * http://qunitjs.com
+ *
+ * Copyright 2012 jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+
+/** Font Family and Sizes */
+
+#qunit-tests, #qunit-header, #qunit-banner, #qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult {
+	font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial, sans-serif;
+}
+
+#qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult, #qunit-tests li { font-size: small; }
+#qunit-tests { font-size: smaller; }
+
+
+/** Resets */
+
+#qunit-tests, #qunit-header, #qunit-banner, #qunit-userAgent, #qunit-testresult, #qunit-modulefilter {
+	margin: 0;
+	padding: 0;
+}
+
+
+/** Header */
+
+#qunit-header {
+	padding: 0.5em 0 0.5em 1em;
+
+	color: #8699a4;
+	background-color: #0d3349;
+
+	font-size: 1.5em;
+	line-height: 1em;
+	font-weight: normal;
+
+	border-radius: 5px 5px 0 0;
+	-moz-border-radius: 5px 5px 0 0;
+	-webkit-border-top-right-radius: 5px;
+	-webkit-border-top-left-radius: 5px;
+}
+
+#qunit-header a {
+	text-decoration: none;
+	color: #c2ccd1;
+}
+
+#qunit-header a:hover,
+#qunit-header a:focus {
+	color: #fff;
+}
+
+#qunit-testrunner-toolbar label {
+	display: inline-block;
+	padding: 0 .5em 0 .1em;
+}
+
+#qunit-banner {
+	height: 5px;
+}
+
+#qunit-testrunner-toolbar {
+	padding: 0.5em 0 0.5em 2em;
+	color: #5E740B;
+	background-color: #eee;
+	overflow: hidden;
+}
+
+#qunit-userAgent {
+	padding: 0.5em 0 0.5em 2.5em;
+	background-color: #2b81af;
+	color: #fff;
+	text-shadow: rgba(0, 0, 0, 0.5) 2px 2px 1px;
+}
+
+#qunit-modulefilter-container {
+	float: right;
+}
+
+/** Tests: Pass/Fail */
+
+#qunit-tests {
+	list-style-position: inside;
+}
+
+#qunit-tests li {
+	padding: 0.4em 0.5em 0.4em 2.5em;
+	border-bottom: 1px solid #fff;
+	list-style-position: inside;
+}
+
+#qunit-tests.hidepass li.pass, #qunit-tests.hidepass li.running  {
+	display: none;
+}
+
+#qunit-tests li strong {
+	cursor: pointer;
+}
+
+#qunit-tests li a {
+	padding: 0.5em;
+	color: #c2ccd1;
+	text-decoration: none;
+}
+#qunit-tests li a:hover,
+#qunit-tests li a:focus {
+	color: #000;
+}
+
+#qunit-tests li .runtime {
+	float: right;
+	font-size: smaller;
+}
+
+.qunit-assert-list {
+	margin-top: 0.5em;
+	padding: 0.5em;
+
+	background-color: #fff;
+
+	border-radius: 5px;
+	-moz-border-radius: 5px;
+	-webkit-border-radius: 5px;
+}
+
+.qunit-collapsed {
+	display: none;
+}
+
+#qunit-tests table {
+	border-collapse: collapse;
+	margin-top: .2em;
+}
+
+#qunit-tests th {
+	text-align: right;
+	vertical-align: top;
+	padding: 0 .5em 0 0;
+}
+
+#qunit-tests td {
+	vertical-align: top;
+}
+
+#qunit-tests pre {
+	margin: 0;
+	white-space: pre-wrap;
+	word-wrap: break-word;
+}
+
+#qunit-tests del {
+	background-color: #e0f2be;
+	color: #374e0c;
+	text-decoration: none;
+}
+
+#qunit-tests ins {
+	background-color: #ffcaca;
+	color: #500;
+	text-decoration: none;
+}
+
+/*** Test Counts */
+
+#qunit-tests b.counts                       { color: black; }
+#qunit-tests b.passed                       { color: #5E740B; }
+#qunit-tests b.failed                       { color: #710909; }
+
+#qunit-tests li li {
+	padding: 5px;
+	background-color: #fff;
+	border-bottom: none;
+	list-style-position: inside;
+}
+
+/*** Passing Styles */
+
+#qunit-tests li li.pass {
+	color: #3c510c;
+	background-color: #fff;
+	border-left: 10px solid #C6E746;
+}
+
+#qunit-tests .pass                          { color: #528CE0; background-color: #D2E0E6; }
+#qunit-tests .pass .test-name               { color: #366097; }
+
+#qunit-tests .pass .test-actual,
+#qunit-tests .pass .test-expected           { color: #999999; }
+
+#qunit-banner.qunit-pass                    { background-color: #C6E746; }
+
+/*** Failing Styles */
+
+#qunit-tests li li.fail {
+	color: #710909;
+	background-color: #fff;
+	border-left: 10px solid #EE5757;
+	white-space: pre;
+}
+
+#qunit-tests > li:last-child {
+	border-radius: 0 0 5px 5px;
+	-moz-border-radius: 0 0 5px 5px;
+	-webkit-border-bottom-right-radius: 5px;
+	-webkit-border-bottom-left-radius: 5px;
+}
+
+#qunit-tests .fail                          { color: #000000; background-color: #EE5757; }
+#qunit-tests .fail .test-name,
+#qunit-tests .fail .module-name             { color: #000000; }
+
+#qunit-tests .fail .test-actual             { color: #EE5757; }
+#qunit-tests .fail .test-expected           { color: green;   }
+
+#qunit-banner.qunit-fail                    { background-color: #EE5757; }
+
+
+/** Result */
+
+#qunit-testresult {
+	padding: 0.5em 0.5em 0.5em 2.5em;
+
+	color: #2b81af;
+	background-color: #D2E0E6;
+
+	border-bottom: 1px solid white;
+}
+#qunit-testresult .module-name {
+	font-weight: bold;
+}
+
+/** Fixture */
+
+#qunit-fixture {
+	position: absolute;
+	top: -10000px;
+	left: -10000px;
+	width: 1000px;
+	height: 1000px;
+}
\ No newline at end of file
diff --git a/test/qunit-1.12.0.js b/test/qunit-1.12.0.js
new file mode 100644
index 0000000..61af483
--- /dev/null
+++ b/test/qunit-1.12.0.js
@@ -0,0 +1,2212 @@
+/**
+ * QUnit v1.12.0 - A JavaScript Unit Testing Framework
+ *
+ * http://qunitjs.com
+ *
+ * Copyright 2013 jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * https://jquery.org/license/
+ */
+
+(function( window ) {
+
+var QUnit,
+	assert,
+	config,
+	onErrorFnPrev,
+	testId = 0,
+	fileName = (sourceFromStacktrace( 0 ) || "" ).replace(/(:\d+)+\)?/, "").replace(/.+\//, ""),
+	toString = Object.prototype.toString,
+	hasOwn = Object.prototype.hasOwnProperty,
+	// Keep a local reference to Date (GH-283)
+	Date = window.Date,
+	setTimeout = window.setTimeout,
+	defined = {
+		setTimeout: typeof window.setTimeout !== "undefined",
+		sessionStorage: (function() {
+			var x = "qunit-test-string";
+			try {
+				sessionStorage.setItem( x, x );
+				sessionStorage.removeItem( x );
+				return true;
+			} catch( e ) {
+				return false;
+			}
+		}())
+	},
+	/**
+	 * Provides a normalized error string, correcting an issue
+	 * with IE 7 (and prior) where Error.prototype.toString is
+	 * not properly implemented
+	 *
+	 * Based on http://es5.github.com/#x15.11.4.4
+	 *
+	 * @param {String|Error} error
+	 * @return {String} error message
+	 */
+	errorString = function( error ) {
+		var name, message,
+			errorString = error.toString();
+		if ( errorString.substring( 0, 7 ) === "[object" ) {
+			name = error.name ? error.name.toString() : "Error";
+			message = error.message ? error.message.toString() : "";
+			if ( name && message ) {
+				return name + ": " + message;
+			} else if ( name ) {
+				return name;
+			} else if ( message ) {
+				return message;
+			} else {
+				return "Error";
+			}
+		} else {
+			return errorString;
+		}
+	},
+	/**
+	 * Makes a clone of an object using only Array or Object as base,
+	 * and copies over the own enumerable properties.
+	 *
+	 * @param {Object} obj
+	 * @return {Object} New object with only the own properties (recursively).
+	 */
+	objectValues = function( obj ) {
+		// Grunt 0.3.x uses an older version of jshint that still has jshint/jshint#392.
+		/*jshint newcap: false */
+		var key, val,
+			vals = QUnit.is( "array", obj ) ? [] : {};
+		for ( key in obj ) {
+			if ( hasOwn.call( obj, key ) ) {
+				val = obj[key];
+				vals[key] = val === Object(val) ? objectValues(val) : val;
+			}
+		}
+		return vals;
+	};
+
+function Test( settings ) {
+	extend( this, settings );
+	this.assertions = [];
+	this.testNumber = ++Test.count;
+}
+
+Test.count = 0;
+
+Test.prototype = {
+	init: function() {
+		var a, b, li,
+			tests = id( "qunit-tests" );
+
+		if ( tests ) {
+			b = document.createElement( "strong" );
+			b.innerHTML = this.nameHtml;
+
+			// `a` initialized at top of scope
+			a = document.createElement( "a" );
+			a.innerHTML = "Rerun";
+			a.href = QUnit.url({ testNumber: this.testNumber });
+
+			li = document.createElement( "li" );
+			li.appendChild( b );
+			li.appendChild( a );
+			li.className = "running";
+			li.id = this.id = "qunit-test-output" + testId++;
+
+			tests.appendChild( li );
+		}
+	},
+	setup: function() {
+		if (
+			// Emit moduleStart when we're switching from one module to another
+			this.module !== config.previousModule ||
+				// They could be equal (both undefined) but if the previousModule property doesn't
+				// yet exist it means this is the first test in a suite that isn't wrapped in a
+				// module, in which case we'll just emit a moduleStart event for 'undefined'.
+				// Without this, reporters can get testStart before moduleStart  which is a problem.
+				!hasOwn.call( config, "previousModule" )
+		) {
+			if ( hasOwn.call( config, "previousModule" ) ) {
+				runLoggingCallbacks( "moduleDone", QUnit, {
+					name: config.previousModule,
+					failed: config.moduleStats.bad,
+					passed: config.moduleStats.all - config.moduleStats.bad,
+					total: config.moduleStats.all
+				});
+			}
+			config.previousModule = this.module;
+			config.moduleStats = { all: 0, bad: 0 };
+			runLoggingCallbacks( "moduleStart", QUnit, {
+				name: this.module
+			});
+		}
+
+		config.current = this;
+
+		this.testEnvironment = extend({
+			setup: function() {},
+			teardown: function() {}
+		}, this.moduleTestEnvironment );
+
+		this.started = +new Date();
+		runLoggingCallbacks( "testStart", QUnit, {
+			name: this.testName,
+			module: this.module
+		});
+
+		/*jshint camelcase:false */
+
+
+		/**
+		 * Expose the current test environment.
+		 *
+		 * @deprecated since 1.12.0: Use QUnit.config.current.testEnvironment instead.
+		 */
+		QUnit.current_testEnvironment = this.testEnvironment;
+
+		/*jshint camelcase:true */
+
+		if ( !config.pollution ) {
+			saveGlobal();
+		}
+		if ( config.notrycatch ) {
+			this.testEnvironment.setup.call( this.testEnvironment, QUnit.assert );
+			return;
+		}
+		try {
+			this.testEnvironment.setup.call( this.testEnvironment, QUnit.assert );
+		} catch( e ) {
+			QUnit.pushFailure( "Setup failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) );
+		}
+	},
+	run: function() {
+		config.current = this;
+
+		var running = id( "qunit-testresult" );
+
+		if ( running ) {
+			running.innerHTML = "Running: <br/>" + this.nameHtml;
+		}
+
+		if ( this.async ) {
+			QUnit.stop();
+		}
+
+		this.callbackStarted = +new Date();
+
+		if ( config.notrycatch ) {
+			this.callback.call( this.testEnvironment, QUnit.assert );
+			this.callbackRuntime = +new Date() - this.callbackStarted;
+			return;
+		}
+
+		try {
+			this.callback.call( this.testEnvironment, QUnit.assert );
+			this.callbackRuntime = +new Date() - this.callbackStarted;
+		} catch( e ) {
+			this.callbackRuntime = +new Date() - this.callbackStarted;
+
+			QUnit.pushFailure( "Died on test #" + (this.assertions.length + 1) + " " + this.stack + ": " + ( e.message || e ), extractStacktrace( e, 0 ) );
+			// else next test will carry the responsibility
+			saveGlobal();
+
+			// Restart the tests if they're blocking
+			if ( config.blocking ) {
+				QUnit.start();
+			}
+		}
+	},
+	teardown: function() {
+		config.current = this;
+		if ( config.notrycatch ) {
+			if ( typeof this.callbackRuntime === "undefined" ) {
+				this.callbackRuntime = +new Date() - this.callbackStarted;
+			}
+			this.testEnvironment.teardown.call( this.testEnvironment, QUnit.assert );
+			return;
+		} else {
+			try {
+				this.testEnvironment.teardown.call( this.testEnvironment, QUnit.assert );
+			} catch( e ) {
+				QUnit.pushFailure( "Teardown failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) );
+			}
+		}
+		checkPollution();
+	},
+	finish: function() {
+		config.current = this;
+		if ( config.requireExpects && this.expected === null ) {
+			QUnit.pushFailure( "Expected number of assertions to be defined, but expect() was not called.", this.stack );
+		} else if ( this.expected !== null && this.expected !== this.assertions.length ) {
+			QUnit.pushFailure( "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run", this.stack );
+		} else if ( this.expected === null && !this.assertions.length ) {
+			QUnit.pushFailure( "Expected at least one assertion, but none were run - call expect(0) to accept zero assertions.", this.stack );
+		}
+
+		var i, assertion, a, b, time, li, ol,
+			test = this,
+			good = 0,
+			bad = 0,
+			tests = id( "qunit-tests" );
+
+		this.runtime = +new Date() - this.started;
+		config.stats.all += this.assertions.length;
+		config.moduleStats.all += this.assertions.length;
+
+		if ( tests ) {
+			ol = document.createElement( "ol" );
+			ol.className = "qunit-assert-list";
+
+			for ( i = 0; i < this.assertions.length; i++ ) {
+				assertion = this.assertions[i];
+
+				li = document.createElement( "li" );
+				li.className = assertion.result ? "pass" : "fail";
+				li.innerHTML = assertion.message || ( assertion.result ? "okay" : "failed" );
+				ol.appendChild( li );
+
+				if ( assertion.result ) {
+					good++;
+				} else {
+					bad++;
+					config.stats.bad++;
+					config.moduleStats.bad++;
+				}
+			}
+
+			// store result when possible
+			if ( QUnit.config.reorder && defined.sessionStorage ) {
+				if ( bad ) {
+					sessionStorage.setItem( "qunit-test-" + this.module + "-" + this.testName, bad );
+				} else {
+					sessionStorage.removeItem( "qunit-test-" + this.module + "-" + this.testName );
+				}
+			}
+
+			if ( bad === 0 ) {
+				addClass( ol, "qunit-collapsed" );
+			}
+
+			// `b` initialized at top of scope
+			b = document.createElement( "strong" );
+			b.innerHTML = this.nameHtml + " <b class='counts'>(<b class='failed'>" + bad + "</b>, <b class='passed'>" + good + "</b>, " + this.assertions.length + ")</b>";
+
+			addEvent(b, "click", function() {
+				var next = b.parentNode.lastChild,
+					collapsed = hasClass( next, "qunit-collapsed" );
+				( collapsed ? removeClass : addClass )( next, "qunit-collapsed" );
+			});
+
+			addEvent(b, "dblclick", function( e ) {
+				var target = e && e.target ? e.target : window.event.srcElement;
+				if ( target.nodeName.toLowerCase() === "span" || target.nodeName.toLowerCase() === "b" ) {
+					target = target.parentNode;
+				}
+				if ( window.location && target.nodeName.toLowerCase() === "strong" ) {
+					window.location = QUnit.url({ testNumber: test.testNumber });
+				}
+			});
+
+			// `time` initialized at top of scope
+			time = document.createElement( "span" );
+			time.className = "runtime";
+			time.innerHTML = this.runtime + " ms";
+
+			// `li` initialized at top of scope
+			li = id( this.id );
+			li.className = bad ? "fail" : "pass";
+			li.removeChild( li.firstChild );
+			a = li.firstChild;
+			li.appendChild( b );
+			li.appendChild( a );
+			li.appendChild( time );
+			li.appendChild( ol );
+
+		} else {
+			for ( i = 0; i < this.assertions.length; i++ ) {
+				if ( !this.assertions[i].result ) {
+					bad++;
+					config.stats.bad++;
+					config.moduleStats.bad++;
+				}
+			}
+		}
+
+		runLoggingCallbacks( "testDone", QUnit, {
+			name: this.testName,
+			module: this.module,
+			failed: bad,
+			passed: this.assertions.length - bad,
+			total: this.assertions.length,
+			duration: this.runtime
+		});
+
+		QUnit.reset();
+
+		config.current = undefined;
+	},
+
+	queue: function() {
+		var bad,
+			test = this;
+
+		synchronize(function() {
+			test.init();
+		});
+		function run() {
+			// each of these can by async
+			synchronize(function() {
+				test.setup();
+			});
+			synchronize(function() {
+				test.run();
+			});
+			synchronize(function() {
+				test.teardown();
+			});
+			synchronize(function() {
+				test.finish();
+			});
+		}
+
+		// `bad` initialized at top of scope
+		// defer when previous test run passed, if storage is available
+		bad = QUnit.config.reorder && defined.sessionStorage &&
+						+sessionStorage.getItem( "qunit-test-" + this.module + "-" + this.testName );
+
+		if ( bad ) {
+			run();
+		} else {
+			synchronize( run, true );
+		}
+	}
+};
+
+// Root QUnit object.
+// `QUnit` initialized at top of scope
+QUnit = {
+
+	// call on start of module test to prepend name to all tests
+	module: function( name, testEnvironment ) {
+		config.currentModule = name;
+		config.currentModuleTestEnvironment = testEnvironment;
+		config.modules[name] = true;
+	},
+
+	asyncTest: function( testName, expected, callback ) {
+		if ( arguments.length === 2 ) {
+			callback = expected;
+			expected = null;
+		}
+
+		QUnit.test( testName, expected, callback, true );
+	},
+
+	test: function( testName, expected, callback, async ) {
+		var test,
+			nameHtml = "<span class='test-name'>" + escapeText( testName ) + "</span>";
+
+		if ( arguments.length === 2 ) {
+			callback = expected;
+			expected = null;
+		}
+
+		if ( config.currentModule ) {
+			nameHtml = "<span class='module-name'>" + escapeText( config.currentModule ) + "</span>: " + nameHtml;
+		}
+
+		test = new Test({
+			nameHtml: nameHtml,
+			testName: testName,
+			expected: expected,
+			async: async,
+			callback: callback,
+			module: config.currentModule,
+			moduleTestEnvironment: config.currentModuleTestEnvironment,
+			stack: sourceFromStacktrace( 2 )
+		});
+
+		if ( !validTest( test ) ) {
+			return;
+		}
+
+		test.queue();
+	},
+
+	// Specify the number of expected assertions to guarantee that failed test (no assertions are run at all) don't slip through.
+	expect: function( asserts ) {
+		if (arguments.length === 1) {
+			config.current.expected = asserts;
+		} else {
+			return config.current.expected;
+		}
+	},
+
+	start: function( count ) {
+		// QUnit hasn't been initialized yet.
+		// Note: RequireJS (et al) may delay onLoad
+		if ( config.semaphore === undefined ) {
+			QUnit.begin(function() {
+				// This is triggered at the top of QUnit.load, push start() to the event loop, to allow QUnit.load to finish first
+				setTimeout(function() {
+					QUnit.start( count );
+				});
+			});
+			return;
+		}
+
+		config.semaphore -= count || 1;
+		// don't start until equal number of stop-calls
+		if ( config.semaphore > 0 ) {
+			return;
+		}
+		// ignore if start is called more often then stop
+		if ( config.semaphore < 0 ) {
+			config.semaphore = 0;
+			QUnit.pushFailure( "Called start() while already started (QUnit.config.semaphore was 0 already)", null, sourceFromStacktrace(2) );
+			return;
+		}
+		// A slight delay, to avoid any current callbacks
+		if ( defined.setTimeout ) {
+			setTimeout(function() {
+				if ( config.semaphore > 0 ) {
+					return;
+				}
+				if ( config.timeout ) {
+					clearTimeout( config.timeout );
+				}
+
+				config.blocking = false;
+				process( true );
+			}, 13);
+		} else {
+			config.blocking = false;
+			process( true );
+		}
+	},
+
+	stop: function( count ) {
+		config.semaphore += count || 1;
+		config.blocking = true;
+
+		if ( config.testTimeout && defined.setTimeout ) {
+			clearTimeout( config.timeout );
+			config.timeout = setTimeout(function() {
+				QUnit.ok( false, "Test timed out" );
+				config.semaphore = 1;
+				QUnit.start();
+			}, config.testTimeout );
+		}
+	}
+};
+
+// `assert` initialized at top of scope
+// Assert helpers
+// All of these must either call QUnit.push() or manually do:
+// - runLoggingCallbacks( "log", .. );
+// - config.current.assertions.push({ .. });
+// We attach it to the QUnit object *after* we expose the public API,
+// otherwise `assert` will become a global variable in browsers (#341).
+assert = {
+	/**
+	 * Asserts rough true-ish result.
+	 * @name ok
+	 * @function
+	 * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
+	 */
+	ok: function( result, msg ) {
+		if ( !config.current ) {
+			throw new Error( "ok() assertion outside test context, was " + sourceFromStacktrace(2) );
+		}
+		result = !!result;
+		msg = msg || (result ? "okay" : "failed" );
+
+		var source,
+			details = {
+				module: config.current.module,
+				name: config.current.testName,
+				result: result,
+				message: msg
+			};
+
+		msg = "<span class='test-message'>" + escapeText( msg ) + "</span>";
+
+		if ( !result ) {
+			source = sourceFromStacktrace( 2 );
+			if ( source ) {
+				details.source = source;
+				msg += "<table><tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr></table>";
+			}
+		}
+		runLoggingCallbacks( "log", QUnit, details );
+		config.current.assertions.push({
+			result: result,
+			message: msg
+		});
+	},
+
+	/**
+	 * Assert that the first two arguments are equal, with an optional message.
+	 * Prints out both actual and expected values.
+	 * @name equal
+	 * @function
+	 * @example equal( format( "Received {0} bytes.", 2), "Received 2 bytes.", "format() replaces {0} with next argument" );
+	 */
+	equal: function( actual, expected, message ) {
+		/*jshint eqeqeq:false */
+		QUnit.push( expected == actual, actual, expected, message );
+	},
+
+	/**
+	 * @name notEqual
+	 * @function
+	 */
+	notEqual: function( actual, expected, message ) {
+		/*jshint eqeqeq:false */
+		QUnit.push( expected != actual, actual, expected, message );
+	},
+
+	/**
+	 * @name propEqual
+	 * @function
+	 */
+	propEqual: function( actual, expected, message ) {
+		actual = objectValues(actual);
+		expected = objectValues(expected);
+		QUnit.push( QUnit.equiv(actual, expected), actual, expected, message );
+	},
+
+	/**
+	 * @name notPropEqual
+	 * @function
+	 */
+	notPropEqual: function( actual, expected, message ) {
+		actual = objectValues(actual);
+		expected = objectValues(expected);
+		QUnit.push( !QUnit.equiv(actual, expected), actual, expected, message );
+	},
+
+	/**
+	 * @name deepEqual
+	 * @function
+	 */
+	deepEqual: function( actual, expected, message ) {
+		QUnit.push( QUnit.equiv(actual, expected), actual, expected, message );
+	},
+
+	/**
+	 * @name notDeepEqual
+	 * @function
+	 */
+	notDeepEqual: function( actual, expected, message ) {
+		QUnit.push( !QUnit.equiv(actual, expected), actual, expected, message );
+	},
+
+	/**
+	 * @name strictEqual
+	 * @function
+	 */
+	strictEqual: function( actual, expected, message ) {
+		QUnit.push( expected === actual, actual, expected, message );
+	},
+
+	/**
+	 * @name notStrictEqual
+	 * @function
+	 */
+	notStrictEqual: function( actual, expected, message ) {
+		QUnit.push( expected !== actual, actual, expected, message );
+	},
+
+	"throws": function( block, expected, message ) {
+		var actual,
+			expectedOutput = expected,
+			ok = false;
+
+		// 'expected' is optional
+		if ( typeof expected === "string" ) {
+			message = expected;
+			expected = null;
+		}
+
+		config.current.ignoreGlobalErrors = true;
+		try {
+			block.call( config.current.testEnvironment );
+		} catch (e) {
+			actual = e;
+		}
+		config.current.ignoreGlobalErrors = false;
+
+		if ( actual ) {
+			// we don't want to validate thrown error
+			if ( !expected ) {
+				ok = true;
+				expectedOutput = null;
+			// expected is a regexp
+			} else if ( QUnit.objectType( expected ) === "regexp" ) {
+				ok = expected.test( errorString( actual ) );
+			// expected is a constructor
+			} else if ( actual instanceof expected ) {
+				ok = true;
+			// expected is a validation function which returns true is validation passed
+			} else if ( expected.call( {}, actual ) === true ) {
+				expectedOutput = null;
+				ok = true;
+			}
+
+			QUnit.push( ok, actual, expectedOutput, message );
+		} else {
+			QUnit.pushFailure( message, null, "No exception was thrown." );
+		}
+	}
+};
+
+/**
+ * @deprecated since 1.8.0
+ * Kept assertion helpers in root for backwards compatibility.
+ */
+extend( QUnit, assert );
+
+/**
+ * @deprecated since 1.9.0
+ * Kept root "raises()" for backwards compatibility.
+ * (Note that we don't introduce assert.raises).
+ */
+QUnit.raises = assert[ "throws" ];
+
+/**
+ * @deprecated since 1.0.0, replaced with error pushes since 1.3.0
+ * Kept to avoid TypeErrors for undefined methods.
+ */
+QUnit.equals = function() {
+	QUnit.push( false, false, false, "QUnit.equals has been deprecated since 2009 (e88049a0), use QUnit.equal instead" );
+};
+QUnit.same = function() {
+	QUnit.push( false, false, false, "QUnit.same has been deprecated since 2009 (e88049a0), use QUnit.deepEqual instead" );
+};
+
+// We want access to the constructor's prototype
+(function() {
+	function F() {}
+	F.prototype = QUnit;
+	QUnit = new F();
+	// Make F QUnit's constructor so that we can add to the prototype later
+	QUnit.constructor = F;
+}());
+
+/**
+ * Config object: Maintain internal state
+ * Later exposed as QUnit.config
+ * `config` initialized at top of scope
+ */
+config = {
+	// The queue of tests to run
+	queue: [],
+
+	// block until document ready
+	blocking: true,
+
+	// when enabled, show only failing tests
+	// gets persisted through sessionStorage and can be changed in UI via checkbox
+	hidepassed: false,
+
+	// by default, run previously failed tests first
+	// very useful in combination with "Hide passed tests" checked
+	reorder: true,
+
+	// by default, modify document.title when suite is done
+	altertitle: true,
+
+	// when enabled, all tests must call expect()
+	requireExpects: false,
+
+	// add checkboxes that are persisted in the query-string
+	// when enabled, the id is set to `true` as a `QUnit.config` property
+	urlConfig: [
+		{
+			id: "noglobals",
+			label: "Check for Globals",
+			tooltip: "Enabling this will test if any test introduces new properties on the `window` object. Stored as query-strings."
+		},
+		{
+			id: "notrycatch",
+			label: "No try-catch",
+			tooltip: "Enabling this will run tests outside of a try-catch block. Makes debugging exceptions in IE reasonable. Stored as query-strings."
+		}
+	],
+
+	// Set of all modules.
+	modules: {},
+
+	// logging callback queues
+	begin: [],
+	done: [],
+	log: [],
+	testStart: [],
+	testDone: [],
+	moduleStart: [],
+	moduleDone: []
+};
+
+// Export global variables, unless an 'exports' object exists,
+// in that case we assume we're in CommonJS (dealt with on the bottom of the script)
+if ( typeof exports === "undefined" ) {
+	extend( window, QUnit.constructor.prototype );
+
+	// Expose QUnit object
+	window.QUnit = QUnit;
+}
+
+// Initialize more QUnit.config and QUnit.urlParams
+(function() {
+	var i,
+		location = window.location || { search: "", protocol: "file:" },
+		params = location.search.slice( 1 ).split( "&" ),
+		length = params.length,
+		urlParams = {},
+		current;
+
+	if ( params[ 0 ] ) {
+		for ( i = 0; i < length; i++ ) {
+			current = params[ i ].split( "=" );
+			current[ 0 ] = decodeURIComponent( current[ 0 ] );
+			// allow just a key to turn on a flag, e.g., test.html?noglobals
+			current[ 1 ] = current[ 1 ] ? decodeURIComponent( current[ 1 ] ) : true;
+			urlParams[ current[ 0 ] ] = current[ 1 ];
+		}
+	}
+
+	QUnit.urlParams = urlParams;
+
+	// String search anywhere in moduleName+testName
+	config.filter = urlParams.filter;
+
+	// Exact match of the module name
+	config.module = urlParams.module;
+
+	config.testNumber = parseInt( urlParams.testNumber, 10 ) || null;
+
+	// Figure out if we're running the tests from a server or not
+	QUnit.isLocal = location.protocol === "file:";
+}());
+
+// Extend QUnit object,
+// these after set here because they should not be exposed as global functions
+extend( QUnit, {
+	assert: assert,
+
+	config: config,
+
+	// Initialize the configuration options
+	init: function() {
+		extend( config, {
+			stats: { all: 0, bad: 0 },
+			moduleStats: { all: 0, bad: 0 },
+			started: +new Date(),
+			updateRate: 1000,
+			blocking: false,
+			autostart: true,
+			autorun: false,
+			filter: "",
+			queue: [],
+			semaphore: 1
+		});
+
+		var tests, banner, result,
+			qunit = id( "qunit" );
+
+		if ( qunit ) {
+			qunit.innerHTML =
+				"<h1 id='qunit-header'>" + escapeText( document.title ) + "</h1>" +
+				"<h2 id='qunit-banner'></h2>" +
+				"<div id='qunit-testrunner-toolbar'></div>" +
+				"<h2 id='qunit-userAgent'></h2>" +
+				"<ol id='qunit-tests'></ol>";
+		}
+
+		tests = id( "qunit-tests" );
+		banner = id( "qunit-banner" );
+		result = id( "qunit-testresult" );
+
+		if ( tests ) {
+			tests.innerHTML = "";
+		}
+
+		if ( banner ) {
+			banner.className = "";
+		}
+
+		if ( result ) {
+			result.parentNode.removeChild( result );
+		}
+
+		if ( tests ) {
+			result = document.createElement( "p" );
+			result.id = "qunit-testresult";
+			result.className = "result";
+			tests.parentNode.insertBefore( result, tests );
+			result.innerHTML = "Running...<br/>&nbsp;";
+		}
+	},
+
+	// Resets the test setup. Useful for tests that modify the DOM.
+	/*
+	DEPRECATED: Use multiple tests instead of resetting inside a test.
+	Use testStart or testDone for custom cleanup.
+	This method will throw an error in 2.0, and will be removed in 2.1
+	*/
+	reset: function() {
+		var fixture = id( "qunit-fixture" );
+		if ( fixture ) {
+			fixture.innerHTML = config.fixture;
+		}
+	},
+
+	// Trigger an event on an element.
+	// @example triggerEvent( document.body, "click" );
+	triggerEvent: function( elem, type, event ) {
+		if ( document.createEvent ) {
+			event = document.createEvent( "MouseEvents" );
+			event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,
+				0, 0, 0, 0, 0, false, false, false, false, 0, null);
+
+			elem.dispatchEvent( event );
+		} else if ( elem.fireEvent ) {
+			elem.fireEvent( "on" + type );
+		}
+	},
+
+	// Safe object type checking
+	is: function( type, obj ) {
+		return QUnit.objectType( obj ) === type;
+	},
+
+	objectType: function( obj ) {
+		if ( typeof obj === "undefined" ) {
+				return "undefined";
+		// consider: typeof null === object
+		}
+		if ( obj === null ) {
+				return "null";
+		}
+
+		var match = toString.call( obj ).match(/^\[object\s(.*)\]$/),
+			type = match && match[1] || "";
+
+		switch ( type ) {
+			case "Number":
+				if ( isNaN(obj) ) {
+					return "nan";
+				}
+				return "number";
+			case "String":
+			case "Boolean":
+			case "Array":
+			case "Date":
+			case "RegExp":
+			case "Function":
+				return type.toLowerCase();
+		}
+		if ( typeof obj === "object" ) {
+			return "object";
+		}
+		return undefined;
+	},
+
+	push: function( result, actual, expected, message ) {
+		if ( !config.current ) {
+			throw new Error( "assertion outside test context, was " + sourceFromStacktrace() );
+		}
+
+		var output, source,
+			details = {
+				module: config.current.module,
+				name: config.current.testName,
+				result: result,
+				message: message,
+				actual: actual,
+				expected: expected
+			};
+
+		message = escapeText( message ) || ( result ? "okay" : "failed" );
+		message = "<span class='test-message'>" + message + "</span>";
+		output = message;
+
+		if ( !result ) {
+			expected = escapeText( QUnit.jsDump.parse(expected) );
+			actual = escapeText( QUnit.jsDump.parse(actual) );
+			output += "<table><tr class='test-expected'><th>Expected: </th><td><pre>" + expected + "</pre></td></tr>";
+
+			if ( actual !== expected ) {
+				output += "<tr class='test-actual'><th>Result: </th><td><pre>" + actual + "</pre></td></tr>";
+				output += "<tr class='test-diff'><th>Diff: </th><td><pre>" + QUnit.diff( expected, actual ) + "</pre></td></tr>";
+			}
+
+			source = sourceFromStacktrace();
+
+			if ( source ) {
+				details.source = source;
+				output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr>";
+			}
+
+			output += "</table>";
+		}
+
+		runLoggingCallbacks( "log", QUnit, details );
+
+		config.current.assertions.push({
+			result: !!result,
+			message: output
+		});
+	},
+
+	pushFailure: function( message, source, actual ) {
+		if ( !config.current ) {
+			throw new Error( "pushFailure() assertion outside test context, was " + sourceFromStacktrace(2) );
+		}
+
+		var output,
+			details = {
+				module: config.current.module,
+				name: config.current.testName,
+				result: false,
+				message: message
+			};
+
+		message = escapeText( message ) || "error";
+		message = "<span class='test-message'>" + message + "</span>";
+		output = message;
+
+		output += "<table>";
+
+		if ( actual ) {
+			output += "<tr class='test-actual'><th>Result: </th><td><pre>" + escapeText( actual ) + "</pre></td></tr>";
+		}
+
+		if ( source ) {
+			details.source = source;
+			output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr>";
+		}
+
+		output += "</table>";
+
+		runLoggingCallbacks( "log", QUnit, details );
+
+		config.current.assertions.push({
+			result: false,
+			message: output
+		});
+	},
+
+	url: function( params ) {
+		params = extend( extend( {}, QUnit.urlParams ), params );
+		var key,
+			querystring = "?";
+
+		for ( key in params ) {
+			if ( hasOwn.call( params, key ) ) {
+				querystring += encodeURIComponent( key ) + "=" +
+					encodeURIComponent( params[ key ] ) + "&";
+			}
+		}
+		return window.location.protocol + "//" + window.location.host +
+			window.location.pathname + querystring.slice( 0, -1 );
+	},
+
+	extend: extend,
+	id: id,
+	addEvent: addEvent,
+	addClass: addClass,
+	hasClass: hasClass,
+	removeClass: removeClass
+	// load, equiv, jsDump, diff: Attached later
+});
+
+/**
+ * @deprecated: Created for backwards compatibility with test runner that set the hook function
+ * into QUnit.{hook}, instead of invoking it and passing the hook function.
+ * QUnit.constructor is set to the empty F() above so that we can add to it's prototype here.
+ * Doing this allows us to tell if the following methods have been overwritten on the actual
+ * QUnit object.
+ */
+extend( QUnit.constructor.prototype, {
+
+	// Logging callbacks; all receive a single argument with the listed properties
+	// run test/logs.html for any related changes
+	begin: registerLoggingCallback( "begin" ),
+
+	// done: { failed, passed, total, runtime }
+	done: registerLoggingCallback( "done" ),
+
+	// log: { result, actual, expected, message }
+	log: registerLoggingCallback( "log" ),
+
+	// testStart: { name }
+	testStart: registerLoggingCallback( "testStart" ),
+
+	// testDone: { name, failed, passed, total, duration }
+	testDone: registerLoggingCallback( "testDone" ),
+
+	// moduleStart: { name }
+	moduleStart: registerLoggingCallback( "moduleStart" ),
+
+	// moduleDone: { name, failed, passed, total }
+	moduleDone: registerLoggingCallback( "moduleDone" )
+});
+
+if ( typeof document === "undefined" || document.readyState === "complete" ) {
+	config.autorun = true;
+}
+
+QUnit.load = function() {
+	runLoggingCallbacks( "begin", QUnit, {} );
+
+	// Initialize the config, saving the execution queue
+	var banner, filter, i, label, len, main, ol, toolbar, userAgent, val,
+		urlConfigCheckboxesContainer, urlConfigCheckboxes, moduleFilter,
+		numModules = 0,
+		moduleNames = [],
+		moduleFilterHtml = "",
+		urlConfigHtml = "",
+		oldconfig = extend( {}, config );
+
+	QUnit.init();
+	extend(config, oldconfig);
+
+	config.blocking = false;
+
+	len = config.urlConfig.length;
+
+	for ( i = 0; i < len; i++ ) {
+		val = config.urlConfig[i];
+		if ( typeof val === "string" ) {
+			val = {
+				id: val,
+				label: val,
+				tooltip: "[no tooltip available]"
+			};
+		}
+		config[ val.id ] = QUnit.urlParams[ val.id ];
+		urlConfigHtml += "<input id='qunit-urlconfig-" + escapeText( val.id ) +
+			"' name='" + escapeText( val.id ) +
+			"' type='checkbox'" + ( config[ val.id ] ? " checked='checked'" : "" ) +
+			" title='" + escapeText( val.tooltip ) +
+			"'><label for='qunit-urlconfig-" + escapeText( val.id ) +
+			"' title='" + escapeText( val.tooltip ) + "'>" + val.label + "</label>";
+	}
+	for ( i in config.modules ) {
+		if ( config.modules.hasOwnProperty( i ) ) {
+			moduleNames.push(i);
+		}
+	}
+	numModules = moduleNames.length;
+	moduleNames.sort( function( a, b ) {
+		return a.localeCompare( b );
+	});
+	moduleFilterHtml += "<label for='qunit-modulefilter'>Module: </label><select id='qunit-modulefilter' name='modulefilter'><option value='' " +
+		( config.module === undefined  ? "selected='selected'" : "" ) +
+		">< All Modules ></option>";
+
+
+	for ( i = 0; i < numModules; i++) {
+			moduleFilterHtml += "<option value='" + escapeText( encodeURIComponent(moduleNames[i]) ) + "' " +
+				( config.module === moduleNames[i] ? "selected='selected'" : "" ) +
+				">" + escapeText(moduleNames[i]) + "</option>";
+	}
+	moduleFilterHtml += "</select>";
+
+	// `userAgent` initialized at top of scope
+	userAgent = id( "qunit-userAgent" );
+	if ( userAgent ) {
+		userAgent.innerHTML = navigator.userAgent;
+	}
+
+	// `banner` initialized at top of scope
+	banner = id( "qunit-header" );
+	if ( banner ) {
+		banner.innerHTML = "<a href='" + QUnit.url({ filter: undefined, module: undefined, testNumber: undefined }) + "'>" + banner.innerHTML + "</a> ";
+	}
+
+	// `toolbar` initialized at top of scope
+	toolbar = id( "qunit-testrunner-toolbar" );
+	if ( toolbar ) {
+		// `filter` initialized at top of scope
+		filter = document.createElement( "input" );
+		filter.type = "checkbox";
+		filter.id = "qunit-filter-pass";
+
+		addEvent( filter, "click", function() {
+			var tmp,
+				ol = document.getElementById( "qunit-tests" );
+
+			if ( filter.checked ) {
+				ol.className = ol.className + " hidepass";
+			} else {
+				tmp = " " + ol.className.replace( /[\n\t\r]/g, " " ) + " ";
+				ol.className = tmp.replace( / hidepass /, " " );
+			}
+			if ( defined.sessionStorage ) {
+				if (filter.checked) {
+					sessionStorage.setItem( "qunit-filter-passed-tests", "true" );
+				} else {
+					sessionStorage.removeItem( "qunit-filter-passed-tests" );
+				}
+			}
+		});
+
+		if ( config.hidepassed || defined.sessionStorage && sessionStorage.getItem( "qunit-filter-passed-tests" ) ) {
+			filter.checked = true;
+			// `ol` initialized at top of scope
+			ol = document.getElementById( "qunit-tests" );
+			ol.className = ol.className + " hidepass";
+		}
+		toolbar.appendChild( filter );
+
+		// `label` initialized at top of scope
+		label = document.createElement( "label" );
+		label.setAttribute( "for", "qunit-filter-pass" );
+		label.setAttribute( "title", "Only show tests and assertions that fail. Stored in sessionStorage." );
+		label.innerHTML = "Hide passed tests";
+		toolbar.appendChild( label );
+
+		urlConfigCheckboxesContainer = document.createElement("span");
+		urlConfigCheckboxesContainer.innerHTML = urlConfigHtml;
+		urlConfigCheckboxes = urlConfigCheckboxesContainer.getElementsByTagName("input");
+		// For oldIE support:
+		// * Add handlers to the individual elements instead of the container
+		// * Use "click" instead of "change"
+		// * Fallback from event.target to event.srcElement
+		addEvents( urlConfigCheckboxes, "click", function( event ) {
+			var params = {},
+				target = event.target || event.srcElement;
+			params[ target.name ] = target.checked ? true : undefined;
+			window.location = QUnit.url( params );
+		});
+		toolbar.appendChild( urlConfigCheckboxesContainer );
+
+		if (numModules > 1) {
+			moduleFilter = document.createElement( "span" );
+			moduleFilter.setAttribute( "id", "qunit-modulefilter-container" );
+			moduleFilter.innerHTML = moduleFilterHtml;
+			addEvent( moduleFilter.lastChild, "change", function() {
+				var selectBox = moduleFilter.getElementsByTagName("select")[0],
+					selectedModule = decodeURIComponent(selectBox.options[selectBox.selectedIndex].value);
+
+				window.location = QUnit.url({
+					module: ( selectedModule === "" ) ? undefined : selectedModule,
+					// Remove any existing filters
+					filter: undefined,
+					testNumber: undefined
+				});
+			});
+			toolbar.appendChild(moduleFilter);
+		}
+	}
+
+	// `main` initialized at top of scope
+	main = id( "qunit-fixture" );
+	if ( main ) {
+		config.fixture = main.innerHTML;
+	}
+
+	if ( config.autostart ) {
+		QUnit.start();
+	}
+};
+
+addEvent( window, "load", QUnit.load );
+
+// `onErrorFnPrev` initialized at top of scope
+// Preserve other handlers
+onErrorFnPrev = window.onerror;
+
+// Cover uncaught exceptions
+// Returning true will suppress the default browser handler,
+// returning false will let it run.
+window.onerror = function ( error, filePath, linerNr ) {
+	var ret = false;
+	if ( onErrorFnPrev ) {
+		ret = onErrorFnPrev( error, filePath, linerNr );
+	}
+
+	// Treat return value as window.onerror itself does,
+	// Only do our handling if not suppressed.
+	if ( ret !== true ) {
+		if ( QUnit.config.current ) {
+			if ( QUnit.config.current.ignoreGlobalErrors ) {
+				return true;
+			}
+			QUnit.pushFailure( error, filePath + ":" + linerNr );
+		} else {
+			QUnit.test( "global failure", extend( function() {
+				QUnit.pushFailure( error, filePath + ":" + linerNr );
+			}, { validTest: validTest } ) );
+		}
+		return false;
+	}
+
+	return ret;
+};
+
+function done() {
+	config.autorun = true;
+
+	// Log the last module results
+	if ( config.currentModule ) {
+		runLoggingCallbacks( "moduleDone", QUnit, {
+			name: config.currentModule,
+			failed: config.moduleStats.bad,
+			passed: config.moduleStats.all - config.moduleStats.bad,
+			total: config.moduleStats.all
+		});
+	}
+	delete config.previousModule;
+
+	var i, key,
+		banner = id( "qunit-banner" ),
+		tests = id( "qunit-tests" ),
+		runtime = +new Date() - config.started,
+		passed = config.stats.all - config.stats.bad,
+		html = [
+			"Tests completed in ",
+			runtime,
+			" milliseconds.<br/>",
+			"<span class='passed'>",
+			passed,
+			"</span> assertions of <span class='total'>",
+			config.stats.all,
+			"</span> passed, <span class='failed'>",
+			config.stats.bad,
+			"</span> failed."
+		].join( "" );
+
+	if ( banner ) {
+		banner.className = ( config.stats.bad ? "qunit-fail" : "qunit-pass" );
+	}
+
+	if ( tests ) {
+		id( "qunit-testresult" ).innerHTML = html;
+	}
+
+	if ( config.altertitle && typeof document !== "undefined" && document.title ) {
+		// show ✖ for good, ✔ for bad suite result in title
+		// use escape sequences in case file gets loaded with non-utf-8-charset
+		document.title = [
+			( config.stats.bad ? "\u2716" : "\u2714" ),
+			document.title.replace( /^[\u2714\u2716] /i, "" )
+		].join( " " );
+	}
+
+	// clear own sessionStorage items if all tests passed
+	if ( config.reorder && defined.sessionStorage && config.stats.bad === 0 ) {
+		// `key` & `i` initialized at top of scope
+		for ( i = 0; i < sessionStorage.length; i++ ) {
+			key = sessionStorage.key( i++ );
+			if ( key.indexOf( "qunit-test-" ) === 0 ) {
+				sessionStorage.removeItem( key );
+			}
+		}
+	}
+
+	// scroll back to top to show results
+	if ( window.scrollTo ) {
+		window.scrollTo(0, 0);
+	}
+
+	runLoggingCallbacks( "done", QUnit, {
+		failed: config.stats.bad,
+		passed: passed,
+		total: config.stats.all,
+		runtime: runtime
+	});
+}
+
+/** @return Boolean: true if this test should be ran */
+function validTest( test ) {
+	var include,
+		filter = config.filter && config.filter.toLowerCase(),
+		module = config.module && config.module.toLowerCase(),
+		fullName = (test.module + ": " + test.testName).toLowerCase();
+
+	// Internally-generated tests are always valid
+	if ( test.callback && test.callback.validTest === validTest ) {
+		delete test.callback.validTest;
+		return true;
+	}
+
+	if ( config.testNumber ) {
+		return test.testNumber === config.testNumber;
+	}
+
+	if ( module && ( !test.module || test.module.toLowerCase() !== module ) ) {
+		return false;
+	}
+
+	if ( !filter ) {
+		return true;
+	}
+
+	include = filter.charAt( 0 ) !== "!";
+	if ( !include ) {
+		filter = filter.slice( 1 );
+	}
+
+	// If the filter matches, we need to honour include
+	if ( fullName.indexOf( filter ) !== -1 ) {
+		return include;
+	}
+
+	// Otherwise, do the opposite
+	return !include;
+}
+
+// so far supports only Firefox, Chrome and Opera (buggy), Safari (for real exceptions)
+// Later Safari and IE10 are supposed to support error.stack as well
+// See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack
+function extractStacktrace( e, offset ) {
+	offset = offset === undefined ? 3 : offset;
+
+	var stack, include, i;
+
+	if ( e.stacktrace ) {
+		// Opera
+		return e.stacktrace.split( "\n" )[ offset + 3 ];
+	} else if ( e.stack ) {
+		// Firefox, Chrome
+		stack = e.stack.split( "\n" );
+		if (/^error$/i.test( stack[0] ) ) {
+			stack.shift();
+		}
+		if ( fileName ) {
+			include = [];
+			for ( i = offset; i < stack.length; i++ ) {
+				if ( stack[ i ].indexOf( fileName ) !== -1 ) {
+					break;
+				}
+				include.push( stack[ i ] );
+			}
+			if ( include.length ) {
+				return include.join( "\n" );
+			}
+		}
+		return stack[ offset ];
+	} else if ( e.sourceURL ) {
+		// Safari, PhantomJS
+		// hopefully one day Safari provides actual stacktraces
+		// exclude useless self-reference for generated Error objects
+		if ( /qunit.js$/.test( e.sourceURL ) ) {
+			return;
+		}
+		// for actual exceptions, this is useful
+		return e.sourceURL + ":" + e.line;
+	}
+}
+function sourceFromStacktrace( offset ) {
+	try {
+		throw new Error();
+	} catch ( e ) {
+		return extractStacktrace( e, offset );
+	}
+}
+
+/**
+ * Escape text for attribute or text content.
+ */
+function escapeText( s ) {
+	if ( !s ) {
+		return "";
+	}
+	s = s + "";
+	// Both single quotes and double quotes (for attributes)
+	return s.replace( /['"<>&]/g, function( s ) {
+		switch( s ) {
+			case "'":
+				return "&#039;";
+			case "\"":
+				return "&quot;";
+			case "<":
+				return "&lt;";
+			case ">":
+				return "&gt;";
+			case "&":
+				return "&amp;";
+		}
+	});
+}
+
+function synchronize( callback, last ) {
+	config.queue.push( callback );
+
+	if ( config.autorun && !config.blocking ) {
+		process( last );
+	}
+}
+
+function process( last ) {
+	function next() {
+		process( last );
+	}
+	var start = new Date().getTime();
+	config.depth = config.depth ? config.depth + 1 : 1;
+
+	while ( config.queue.length && !config.blocking ) {
+		if ( !defined.setTimeout || config.updateRate <= 0 || ( ( new Date().getTime() - start ) < config.updateRate ) ) {
+			config.queue.shift()();
+		} else {
+			setTimeout( next, 13 );
+			break;
+		}
+	}
+	config.depth--;
+	if ( last && !config.blocking && !config.queue.length && config.depth === 0 ) {
+		done();
+	}
+}
+
+function saveGlobal() {
+	config.pollution = [];
+
+	if ( config.noglobals ) {
+		for ( var key in window ) {
+			if ( hasOwn.call( window, key ) ) {
+				// in Opera sometimes DOM element ids show up here, ignore them
+				if ( /^qunit-test-output/.test( key ) ) {
+					continue;
+				}
+				config.pollution.push( key );
+			}
+		}
+	}
+}
+
+function checkPollution() {
+	var newGlobals,
+		deletedGlobals,
+		old = config.pollution;
+
+	saveGlobal();
+
+	newGlobals = diff( config.pollution, old );
+	if ( newGlobals.length > 0 ) {
+		QUnit.pushFailure( "Introduced global variable(s): " + newGlobals.join(", ") );
+	}
+
+	deletedGlobals = diff( old, config.pollution );
+	if ( deletedGlobals.length > 0 ) {
+		QUnit.pushFailure( "Deleted global variable(s): " + deletedGlobals.join(", ") );
+	}
+}
+
+// returns a new Array with the elements that are in a but not in b
+function diff( a, b ) {
+	var i, j,
+		result = a.slice();
+
+	for ( i = 0; i < result.length; i++ ) {
+		for ( j = 0; j < b.length; j++ ) {
+			if ( result[i] === b[j] ) {
+				result.splice( i, 1 );
+				i--;
+				break;
+			}
+		}
+	}
+	return result;
+}
+
+function extend( a, b ) {
+	for ( var prop in b ) {
+		if ( hasOwn.call( b, prop ) ) {
+			// Avoid "Member not found" error in IE8 caused by messing with window.constructor
+			if ( !( prop === "constructor" && a === window ) ) {
+				if ( b[ prop ] === undefined ) {
+					delete a[ prop ];
+				} else {
+					a[ prop ] = b[ prop ];
+				}
+			}
+		}
+	}
+
+	return a;
+}
+
+/**
+ * @param {HTMLElement} elem
+ * @param {string} type
+ * @param {Function} fn
+ */
+function addEvent( elem, type, fn ) {
+	// Standards-based browsers
+	if ( elem.addEventListener ) {
+		elem.addEventListener( type, fn, false );
+	// IE
+	} else {
+		elem.attachEvent( "on" + type, fn );
+	}
+}
+
+/**
+ * @param {Array|NodeList} elems
+ * @param {string} type
+ * @param {Function} fn
+ */
+function addEvents( elems, type, fn ) {
+	var i = elems.length;
+	while ( i-- ) {
+		addEvent( elems[i], type, fn );
+	}
+}
+
+function hasClass( elem, name ) {
+	return (" " + elem.className + " ").indexOf(" " + name + " ") > -1;
+}
+
+function addClass( elem, name ) {
+	if ( !hasClass( elem, name ) ) {
+		elem.className += (elem.className ? " " : "") + name;
+	}
+}
+
+function removeClass( elem, name ) {
+	var set = " " + elem.className + " ";
+	// Class name may appear multiple times
+	while ( set.indexOf(" " + name + " ") > -1 ) {
+		set = set.replace(" " + name + " " , " ");
+	}
+	// If possible, trim it for prettiness, but not necessarily
+	elem.className = typeof set.trim === "function" ? set.trim() : set.replace(/^\s+|\s+$/g, "");
+}
+
+function id( name ) {
+	return !!( typeof document !== "undefined" && document && document.getElementById ) &&
+		document.getElementById( name );
+}
+
+function registerLoggingCallback( key ) {
+	return function( callback ) {
+		config[key].push( callback );
+	};
+}
+
+// Supports deprecated method of completely overwriting logging callbacks
+function runLoggingCallbacks( key, scope, args ) {
+	var i, callbacks;
+	if ( QUnit.hasOwnProperty( key ) ) {
+		QUnit[ key ].call(scope, args );
+	} else {
+		callbacks = config[ key ];
+		for ( i = 0; i < callbacks.length; i++ ) {
+			callbacks[ i ].call( scope, args );
+		}
+	}
+}
+
+// Test for equality any JavaScript type.
+// Author: Philippe Rathé <prathe@gmail.com>
+QUnit.equiv = (function() {
+
+	// Call the o related callback with the given arguments.
+	function bindCallbacks( o, callbacks, args ) {
+		var prop = QUnit.objectType( o );
+		if ( prop ) {
+			if ( QUnit.objectType( callbacks[ prop ] ) === "function" ) {
+				return callbacks[ prop ].apply( callbacks, args );
+			} else {
+				return callbacks[ prop ]; // or undefined
+			}
+		}
+	}
+
+	// the real equiv function
+	var innerEquiv,
+		// stack to decide between skip/abort functions
+		callers = [],
+		// stack to avoiding loops from circular referencing
+		parents = [],
+		parentsB = [],
+
+		getProto = Object.getPrototypeOf || function ( obj ) {
+			/*jshint camelcase:false */
+			return obj.__proto__;
+		},
+		callbacks = (function () {
+
+			// for string, boolean, number and null
+			function useStrictEquality( b, a ) {
+				/*jshint eqeqeq:false */
+				if ( b instanceof a.constructor || a instanceof b.constructor ) {
+					// to catch short annotation VS 'new' annotation of a
+					// declaration
+					// e.g. var i = 1;
+					// var j = new Number(1);
+					return a == b;
+				} else {
+					return a === b;
+				}
+			}
+
+			return {
+				"string": useStrictEquality,
+				"boolean": useStrictEquality,
+				"number": useStrictEquality,
+				"null": useStrictEquality,
+				"undefined": useStrictEquality,
+
+				"nan": function( b ) {
+					return isNaN( b );
+				},
+
+				"date": function( b, a ) {
+					return QUnit.objectType( b ) === "date" && a.valueOf() === b.valueOf();
+				},
+
+				"regexp": function( b, a ) {
+					return QUnit.objectType( b ) === "regexp" &&
+						// the regex itself
+						a.source === b.source &&
+						// and its modifiers
+						a.global === b.global &&
+						// (gmi) ...
+						a.ignoreCase === b.ignoreCase &&
+						a.multiline === b.multiline &&
+						a.sticky === b.sticky;
+				},
+
+				// - skip when the property is a method of an instance (OOP)
+				// - abort otherwise,
+				// initial === would have catch identical references anyway
+				"function": function() {
+					var caller = callers[callers.length - 1];
+					return caller !== Object && typeof caller !== "undefined";
+				},
+
+				"array": function( b, a ) {
+					var i, j, len, loop, aCircular, bCircular;
+
+					// b could be an object literal here
+					if ( QUnit.objectType( b ) !== "array" ) {
+						return false;
+					}
+
+					len = a.length;
+					if ( len !== b.length ) {
+						// safe and faster
+						return false;
+					}
+
+					// track reference to avoid circular references
+					parents.push( a );
+					parentsB.push( b );
+					for ( i = 0; i < len; i++ ) {
+						loop = false;
+						for ( j = 0; j < parents.length; j++ ) {
+							aCircular = parents[j] === a[i];
+							bCircular = parentsB[j] === b[i];
+							if ( aCircular || bCircular ) {
+								if ( a[i] === b[i] || aCircular && bCircular ) {
+									loop = true;
+								} else {
+									parents.pop();
+									parentsB.pop();
+									return false;
+								}
+							}
+						}
+						if ( !loop && !innerEquiv(a[i], b[i]) ) {
+							parents.pop();
+							parentsB.pop();
+							return false;
+						}
+					}
+					parents.pop();
+					parentsB.pop();
+					return true;
+				},
+
+				"object": function( b, a ) {
+					/*jshint forin:false */
+					var i, j, loop, aCircular, bCircular,
+						// Default to true
+						eq = true,
+						aProperties = [],
+						bProperties = [];
+
+					// comparing constructors is more strict than using
+					// instanceof
+					if ( a.constructor !== b.constructor ) {
+						// Allow objects with no prototype to be equivalent to
+						// objects with Object as their constructor.
+						if ( !(( getProto(a) === null && getProto(b) === Object.prototype ) ||
+							( getProto(b) === null && getProto(a) === Object.prototype ) ) ) {
+								return false;
+						}
+					}
+
+					// stack constructor before traversing properties
+					callers.push( a.constructor );
+
+					// track reference to avoid circular references
+					parents.push( a );
+					parentsB.push( b );
+
+					// be strict: don't ensure hasOwnProperty and go deep
+					for ( i in a ) {
+						loop = false;
+						for ( j = 0; j < parents.length; j++ ) {
+							aCircular = parents[j] === a[i];
+							bCircular = parentsB[j] === b[i];
+							if ( aCircular || bCircular ) {
+								if ( a[i] === b[i] || aCircular && bCircular ) {
+									loop = true;
+								} else {
+									eq = false;
+									break;
+								}
+							}
+						}
+						aProperties.push(i);
+						if ( !loop && !innerEquiv(a[i], b[i]) ) {
+							eq = false;
+							break;
+						}
+					}
+
+					parents.pop();
+					parentsB.pop();
+					callers.pop(); // unstack, we are done
+
+					for ( i in b ) {
+						bProperties.push( i ); // collect b's properties
+					}
+
+					// Ensures identical properties name
+					return eq && innerEquiv( aProperties.sort(), bProperties.sort() );
+				}
+			};
+		}());
+
+	innerEquiv = function() { // can take multiple arguments
+		var args = [].slice.apply( arguments );
+		if ( args.length < 2 ) {
+			return true; // end transition
+		}
+
+		return (function( a, b ) {
+			if ( a === b ) {
+				return true; // catch the most you can
+			} else if ( a === null || b === null || typeof a === "undefined" ||
+					typeof b === "undefined" ||
+					QUnit.objectType(a) !== QUnit.objectType(b) ) {
+				return false; // don't lose time with error prone cases
+			} else {
+				return bindCallbacks(a, callbacks, [ b, a ]);
+			}
+
+			// apply transition with (1..n) arguments
+		}( args[0], args[1] ) && innerEquiv.apply( this, args.splice(1, args.length - 1 )) );
+	};
+
+	return innerEquiv;
+}());
+
+/**
+ * jsDump Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com |
+ * http://flesler.blogspot.com Licensed under BSD
+ * (http://www.opensource.org/licenses/bsd-license.php) Date: 5/15/2008
+ *
+ * @projectDescription Advanced and extensible data dumping for Javascript.
+ * @version 1.0.0
+ * @author Ariel Flesler
+ * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
+ */
+QUnit.jsDump = (function() {
+	function quote( str ) {
+		return "\"" + str.toString().replace( /"/g, "\\\"" ) + "\"";
+	}
+	function literal( o ) {
+		return o + "";
+	}
+	function join( pre, arr, post ) {
+		var s = jsDump.separator(),
+			base = jsDump.indent(),
+			inner = jsDump.indent(1);
+		if ( arr.join ) {
+			arr = arr.join( "," + s + inner );
+		}
+		if ( !arr ) {
+			return pre + post;
+		}
+		return [ pre, inner + arr, base + post ].join(s);
+	}
+	function array( arr, stack ) {
+		var i = arr.length, ret = new Array(i);
+		this.up();
+		while ( i-- ) {
+			ret[i] = this.parse( arr[i] , undefined , stack);
+		}
+		this.down();
+		return join( "[", ret, "]" );
+	}
+
+	var reName = /^function (\w+)/,
+		jsDump = {
+			// type is used mostly internally, you can fix a (custom)type in advance
+			parse: function( obj, type, stack ) {
+				stack = stack || [ ];
+				var inStack, res,
+					parser = this.parsers[ type || this.typeOf(obj) ];
+
+				type = typeof parser;
+				inStack = inArray( obj, stack );
+
+				if ( inStack !== -1 ) {
+					return "recursion(" + (inStack - stack.length) + ")";
+				}
+				if ( type === "function" )  {
+					stack.push( obj );
+					res = parser.call( this, obj, stack );
+					stack.pop();
+					return res;
+				}
+				return ( type === "string" ) ? parser : this.parsers.error;
+			},
+			typeOf: function( obj ) {
+				var type;
+				if ( obj === null ) {
+					type = "null";
+				} else if ( typeof obj === "undefined" ) {
+					type = "undefined";
+				} else if ( QUnit.is( "regexp", obj) ) {
+					type = "regexp";
+				} else if ( QUnit.is( "date", obj) ) {
+					type = "date";
+				} else if ( QUnit.is( "function", obj) ) {
+					type = "function";
+				} else if ( typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined" ) {
+					type = "window";
+				} else if ( obj.nodeType === 9 ) {
+					type = "document";
+				} else if ( obj.nodeType ) {
+					type = "node";
+				} else if (
+					// native arrays
+					toString.call( obj ) === "[object Array]" ||
+					// NodeList objects
+					( typeof obj.length === "number" && typeof obj.item !== "undefined" && ( obj.length ? obj.item(0) === obj[0] : ( obj.item( 0 ) === null && typeof obj[0] === "undefined" ) ) )
+				) {
+					type = "array";
+				} else if ( obj.constructor === Error.prototype.constructor ) {
+					type = "error";
+				} else {
+					type = typeof obj;
+				}
+				return type;
+			},
+			separator: function() {
+				return this.multiline ?	this.HTML ? "<br />" : "\n" : this.HTML ? "&nbsp;" : " ";
+			},
+			// extra can be a number, shortcut for increasing-calling-decreasing
+			indent: function( extra ) {
+				if ( !this.multiline ) {
+					return "";
+				}
+				var chr = this.indentChar;
+				if ( this.HTML ) {
+					chr = chr.replace( /\t/g, "   " ).replace( / /g, "&nbsp;" );
+				}
+				return new Array( this.depth + ( extra || 0 ) ).join(chr);
+			},
+			up: function( a ) {
+				this.depth += a || 1;
+			},
+			down: function( a ) {
+				this.depth -= a || 1;
+			},
+			setParser: function( name, parser ) {
+				this.parsers[name] = parser;
+			},
+			// The next 3 are exposed so you can use them
+			quote: quote,
+			literal: literal,
+			join: join,
+			//
+			depth: 1,
+			// This is the list of parsers, to modify them, use jsDump.setParser
+			parsers: {
+				window: "[Window]",
+				document: "[Document]",
+				error: function(error) {
+					return "Error(\"" + error.message + "\")";
+				},
+				unknown: "[Unknown]",
+				"null": "null",
+				"undefined": "undefined",
+				"function": function( fn ) {
+					var ret = "function",
+						// functions never have name in IE
+						name = "name" in fn ? fn.name : (reName.exec(fn) || [])[1];
+
+					if ( name ) {
+						ret += " " + name;
+					}
+					ret += "( ";
+
+					ret = [ ret, QUnit.jsDump.parse( fn, "functionArgs" ), "){" ].join( "" );
+					return join( ret, QUnit.jsDump.parse(fn,"functionCode" ), "}" );
+				},
+				array: array,
+				nodelist: array,
+				"arguments": array,
+				object: function( map, stack ) {
+					/*jshint forin:false */
+					var ret = [ ], keys, key, val, i;
+					QUnit.jsDump.up();
+					keys = [];
+					for ( key in map ) {
+						keys.push( key );
+					}
+					keys.sort();
+					for ( i = 0; i < keys.length; i++ ) {
+						key = keys[ i ];
+						val = map[ key ];
+						ret.push( QUnit.jsDump.parse( key, "key" ) + ": " + QUnit.jsDump.parse( val, undefined, stack ) );
+					}
+					QUnit.jsDump.down();
+					return join( "{", ret, "}" );
+				},
+				node: function( node ) {
+					var len, i, val,
+						open = QUnit.jsDump.HTML ? "&lt;" : "<",
+						close = QUnit.jsDump.HTML ? "&gt;" : ">",
+						tag = node.nodeName.toLowerCase(),
+						ret = open + tag,
+						attrs = node.attributes;
+
+					if ( attrs ) {
+						for ( i = 0, len = attrs.length; i < len; i++ ) {
+							val = attrs[i].nodeValue;
+							// IE6 includes all attributes in .attributes, even ones not explicitly set.
+							// Those have values like undefined, null, 0, false, "" or "inherit".
+							if ( val && val !== "inherit" ) {
+								ret += " " + attrs[i].nodeName + "=" + QUnit.jsDump.parse( val, "attribute" );
+							}
+						}
+					}
+					ret += close;
+
+					// Show content of TextNode or CDATASection
+					if ( node.nodeType === 3 || node.nodeType === 4 ) {
+						ret += node.nodeValue;
+					}
+
+					return ret + open + "/" + tag + close;
+				},
+				// function calls it internally, it's the arguments part of the function
+				functionArgs: function( fn ) {
+					var args,
+						l = fn.length;
+
+					if ( !l ) {
+						return "";
+					}
+
+					args = new Array(l);
+					while ( l-- ) {
+						// 97 is 'a'
+						args[l] = String.fromCharCode(97+l);
+					}
+					return " " + args.join( ", " ) + " ";
+				},
+				// object calls it internally, the key part of an item in a map
+				key: quote,
+				// function calls it internally, it's the content of the function
+				functionCode: "[code]",
+				// node calls it internally, it's an html attribute value
+				attribute: quote,
+				string: quote,
+				date: quote,
+				regexp: literal,
+				number: literal,
+				"boolean": literal
+			},
+			// if true, entities are escaped ( <, >, \t, space and \n )
+			HTML: false,
+			// indentation unit
+			indentChar: "  ",
+			// if true, items in a collection, are separated by a \n, else just a space.
+			multiline: true
+		};
+
+	return jsDump;
+}());
+
+// from jquery.js
+function inArray( elem, array ) {
+	if ( array.indexOf ) {
+		return array.indexOf( elem );
+	}
+
+	for ( var i = 0, length = array.length; i < length; i++ ) {
+		if ( array[ i ] === elem ) {
+			return i;
+		}
+	}
+
+	return -1;
+}
+
+/*
+ * Javascript Diff Algorithm
+ *  By John Resig (http://ejohn.org/)
+ *  Modified by Chu Alan "sprite"
+ *
+ * Released under the MIT license.
+ *
+ * More Info:
+ *  http://ejohn.org/projects/javascript-diff-algorithm/
+ *
+ * Usage: QUnit.diff(expected, actual)
+ *
+ * QUnit.diff( "the quick brown fox jumped over", "the quick fox jumps over" ) == "the  quick <del>brown </del> fox <del>jumped </del><ins>jumps </ins> over"
+ */
+QUnit.diff = (function() {
+	/*jshint eqeqeq:false, eqnull:true */
+	function diff( o, n ) {
+		var i,
+			ns = {},
+			os = {};
+
+		for ( i = 0; i < n.length; i++ ) {
+			if ( !hasOwn.call( ns, n[i] ) ) {
+				ns[ n[i] ] = {
+					rows: [],
+					o: null
+				};
+			}
+			ns[ n[i] ].rows.push( i );
+		}
+
+		for ( i = 0; i < o.length; i++ ) {
+			if ( !hasOwn.call( os, o[i] ) ) {
+				os[ o[i] ] = {
+					rows: [],
+					n: null
+				};
+			}
+			os[ o[i] ].rows.push( i );
+		}
+
+		for ( i in ns ) {
+			if ( hasOwn.call( ns, i ) ) {
+				if ( ns[i].rows.length === 1 && hasOwn.call( os, i ) && os[i].rows.length === 1 ) {
+					n[ ns[i].rows[0] ] = {
+						text: n[ ns[i].rows[0] ],
+						row: os[i].rows[0]
+					};
+					o[ os[i].rows[0] ] = {
+						text: o[ os[i].rows[0] ],
+						row: ns[i].rows[0]
+					};
+				}
+			}
+		}
+
+		for ( i = 0; i < n.length - 1; i++ ) {
+			if ( n[i].text != null && n[ i + 1 ].text == null && n[i].row + 1 < o.length && o[ n[i].row + 1 ].text == null &&
+						n[ i + 1 ] == o[ n[i].row + 1 ] ) {
+
+				n[ i + 1 ] = {
+					text: n[ i + 1 ],
+					row: n[i].row + 1
+				};
+				o[ n[i].row + 1 ] = {
+					text: o[ n[i].row + 1 ],
+					row: i + 1
+				};
+			}
+		}
+
+		for ( i = n.length - 1; i > 0; i-- ) {
+			if ( n[i].text != null && n[ i - 1 ].text == null && n[i].row > 0 && o[ n[i].row - 1 ].text == null &&
+						n[ i - 1 ] == o[ n[i].row - 1 ]) {
+
+				n[ i - 1 ] = {
+					text: n[ i - 1 ],
+					row: n[i].row - 1
+				};
+				o[ n[i].row - 1 ] = {
+					text: o[ n[i].row - 1 ],
+					row: i - 1
+				};
+			}
+		}
+
+		return {
+			o: o,
+			n: n
+		};
+	}
+
+	return function( o, n ) {
+		o = o.replace( /\s+$/, "" );
+		n = n.replace( /\s+$/, "" );
+
+		var i, pre,
+			str = "",
+			out = diff( o === "" ? [] : o.split(/\s+/), n === "" ? [] : n.split(/\s+/) ),
+			oSpace = o.match(/\s+/g),
+			nSpace = n.match(/\s+/g);
+
+		if ( oSpace == null ) {
+			oSpace = [ " " ];
+		}
+		else {
+			oSpace.push( " " );
+		}
+
+		if ( nSpace == null ) {
+			nSpace = [ " " ];
+		}
+		else {
+			nSpace.push( " " );
+		}
+
+		if ( out.n.length === 0 ) {
+			for ( i = 0; i < out.o.length; i++ ) {
+				str += "<del>" + out.o[i] + oSpace[i] + "</del>";
+			}
+		}
+		else {
+			if ( out.n[0].text == null ) {
+				for ( n = 0; n < out.o.length && out.o[n].text == null; n++ ) {
+					str += "<del>" + out.o[n] + oSpace[n] + "</del>";
+				}
+			}
+
+			for ( i = 0; i < out.n.length; i++ ) {
+				if (out.n[i].text == null) {
+					str += "<ins>" + out.n[i] + nSpace[i] + "</ins>";
+				}
+				else {
+					// `pre` initialized at top of scope
+					pre = "";
+
+					for ( n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++ ) {
+						pre += "<del>" + out.o[n] + oSpace[n] + "</del>";
+					}
+					str += " " + out.n[i].text + nSpace[i] + pre;
+				}
+			}
+		}
+
+		return str;
+	};
+}());
+
+// for CommonJS environments, export everything
+if ( typeof exports !== "undefined" ) {
+	extend( exports, QUnit.constructor.prototype );
+}
+
+// get at whatever the global object is, like window in browsers
+}( (function() {return this;}.call()) ));
\ No newline at end of file
diff --git a/test/test.html b/test/test.html
new file mode 100644
index 0000000..81d2f16
--- /dev/null
+++ b/test/test.html
@@ -0,0 +1,62 @@
+<!doctype html>
+<html lang="en">
+
+	<head>
+		<meta charset="utf-8">
+
+		<title>reveal.js - Tests</title>
+
+		<link rel="stylesheet" href="../css/reveal.min.css">
+		<link rel="stylesheet" href="qunit-1.12.0.css">
+	</head>
+
+	<body style="overflow: auto;">
+
+		<div id="qunit"></div>
+  		<div id="qunit-fixture"></div>
+
+		<div class="reveal" style="display: none;">
+
+			<div class="slides">
+
+				<section>
+					<h1>1</h1>
+				</section>
+
+				<section>
+					<section>
+						<h1>2.1</h1>
+					</section>
+					<section>
+						<h1>2.2</h1>
+					</section>
+					<section>
+						<h1>2.3</h1>
+					</section>
+				</section>
+
+				<section>
+					<h1>4</h1>
+					<ul>
+						<li class="fragment">4.1</li>
+						<li class="fragment">4.2</li>
+						<li class="fragment">4.3</li>
+					</ul>
+				</section>
+
+				<section>
+					<h1>4</h1>
+				</section>
+
+			</div>
+
+		</div>
+
+		<script src="../lib/js/head.min.js"></script>
+		<script src="../js/reveal.min.js"></script>
+		<script src="qunit-1.12.0.js"></script>
+
+		<script src="test.js"></script>
+
+	</body>
+</html>
diff --git a/test/test.js b/test/test.js
new file mode 100644
index 0000000..00c9622
--- /dev/null
+++ b/test/test.js
@@ -0,0 +1,353 @@
+
+// These tests expect the DOM to contain a presentation
+// with the following slide structure:
+//
+// 1
+// 2 - Three sub-slides
+// 3 - Three fragment elements
+// 4
+
+
+Reveal.addEventListener( 'ready', function() {
+
+
+	// ---------------------------------------------------------------
+	// API TESTS
+
+	QUnit.module( 'API' );
+
+	test( 'Reveal.isReady', function() {
+		strictEqual( Reveal.isReady(), true, 'returns true' );
+	});
+
+	test( 'Reveal.isOverview', function() {
+		strictEqual( Reveal.isOverview(), false, 'false by default' );
+
+		Reveal.toggleOverview();
+		strictEqual( Reveal.isOverview(), true, 'true after toggling on' );
+
+		Reveal.toggleOverview();
+		strictEqual( Reveal.isOverview(), false, 'false after toggling off' );
+	});
+
+	test( 'Reveal.isPaused', function() {
+		strictEqual( Reveal.isPaused(), false, 'false by default' );
+
+		Reveal.togglePause();
+		strictEqual( Reveal.isPaused(), true, 'true after pausing' );
+
+		Reveal.togglePause();
+		strictEqual( Reveal.isPaused(), false, 'false after resuming' );
+	});
+
+	test( 'Reveal.isFirstSlide', function() {
+		Reveal.slide( 0, 0 );
+		strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
+
+		Reveal.slide( 1, 0 );
+		strictEqual( Reveal.isFirstSlide(), false, 'false after Reveal.slide( 1, 0 )' );
+
+		Reveal.slide( 0, 0 );
+		strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
+	});
+
+	test( 'Reveal.isLastSlide', function() {
+		Reveal.slide( 0, 0 );
+		strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
+
+		var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
+
+		Reveal.slide( lastSlideIndex, 0 );
+		strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( ', 0+ lastSlideIndex +' )' );
+
+		Reveal.slide( 0, 0 );
+		strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
+	});
+
+	test( 'Reveal.getIndices', function() {
+		var indices = Reveal.getIndices();
+
+		ok( typeof indices.hasOwnProperty( 'h' ), 'h exists' );
+		ok( typeof indices.hasOwnProperty( 'v' ), 'v exists' );
+		ok( typeof indices.hasOwnProperty( 'f' ), 'f exists' );
+
+		Reveal.slide( 1, 0 );
+		ok( Reveal.getIndices().h === 1 && Reveal.getIndices().v === 0, 'h 1, v 0' );
+
+		Reveal.slide( 1, 2 );
+		ok( Reveal.getIndices().h === 1 && Reveal.getIndices().v === 2, 'h 1, v 2' );
+
+		Reveal.slide( 0, 0 );
+	});
+
+	test( 'Reveal.getSlide', function() {
+		var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
+
+		equal( Reveal.getSlide( 0 ), firstSlide, 'gets correct first slide' );
+
+		strictEqual( Reveal.getSlide( 100 ), undefined, 'returns undefined when slide can\'t be found' );
+	});
+
+	test( 'Reveal.getPreviousSlide/getCurrentSlide', function() {
+		Reveal.slide( 0, 0 );
+		Reveal.slide( 1, 0 );
+
+		var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
+		var secondSlide = document.querySelector( '.reveal .slides>section:nth-child(2)>section' );
+
+		equal( Reveal.getPreviousSlide(), firstSlide, 'previous is slide #0' );
+		equal( Reveal.getCurrentSlide(), secondSlide, 'current is slide #1' );
+	});
+
+	test( 'Reveal.getScale', function() {
+		ok( typeof Reveal.getScale() === 'number', 'has scale' );
+	});
+
+	test( 'Reveal.getConfig', function() {
+		ok( typeof Reveal.getConfig() === 'object', 'has config' );
+	});
+
+	test( 'Reveal.configure', function() {
+		strictEqual( Reveal.getConfig().loop, false, '"loop" is false to start with' );
+
+		Reveal.configure({ loop: true });
+		strictEqual( Reveal.getConfig().loop, true, '"loop" has changed to true' );
+
+		Reveal.configure({ loop: false, customTestValue: 1 });
+		strictEqual( Reveal.getConfig().customTestValue, 1, 'supports custom values' );
+	});
+
+	test( 'Reveal.availableRoutes', function() {
+		Reveal.slide( 0, 0 );
+		deepEqual( Reveal.availableRoutes(), { left: false, up: false, down: false, right: true }, 'correct for first slide' );
+
+		Reveal.slide( 1, 0 );
+		deepEqual( Reveal.availableRoutes(), { left: true, up: false, down: true, right: true }, 'correct for vertical slide' );
+	});
+
+	test( 'Reveal.next', function() {
+		Reveal.slide( 0, 0 );
+
+		// Step through the vertical child slides
+		Reveal.next();
+		deepEqual( Reveal.getIndices(), { h: 1, v: 0, f: undefined } );
+
+		Reveal.next();
+		deepEqual( Reveal.getIndices(), { h: 1, v: 1, f: undefined } );
+
+		Reveal.next();
+		deepEqual( Reveal.getIndices(), { h: 1, v: 2, f: undefined } );
+
+		// There's fragments on this slide
+		Reveal.next();
+		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 } );
+
+		Reveal.next();
+		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 } );
+
+		Reveal.next();
+		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 } );
+
+		Reveal.next();
+		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 3 } );
+
+		Reveal.next();
+		deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
+
+		// We're at the end, this should have no effect
+		Reveal.next();
+		deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
+	});
+
+
+	// ---------------------------------------------------------------
+	// FRAGMENT TESTS
+
+	QUnit.module( 'Fragments' );
+
+	test( 'Sliding to fragments', function() {
+		Reveal.slide( 2, 0, 0 );
+		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'Reveal.slide( 2, 0, 0 )' );
+
+		Reveal.slide( 2, 0, 2 );
+		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'Reveal.slide( 2, 0, 2 )' );
+
+		Reveal.slide( 2, 0, 1 );
+		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'Reveal.slide( 2, 0, 1 )' );
+	});
+
+	test( 'Stepping through fragments', function() {
+		Reveal.slide( 2, 0, 0 );
+
+		// forwards:
+
+		Reveal.next();
+		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'next() goes to next fragment' );
+
+		Reveal.right();
+		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'right() goes to next fragment' );
+
+		Reveal.down();
+		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 3 }, 'down() goes to next fragment' );
+
+		Reveal.down(); // moves to f #3
+
+		// backwards:
+
+		Reveal.prev();
+		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'prev() goes to prev fragment' );
+
+		Reveal.left();
+		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'left() goes to prev fragment' );
+
+		Reveal.up();
+		deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'left() goes to prev fragment' );
+	});
+
+	asyncTest( 'fragmentshown event', function() {
+		expect( 2 );
+
+		var _onEvent = function( event ) {
+			ok( true, 'event fired' );
+		}
+
+		Reveal.addEventListener( 'fragmentshown', _onEvent );
+
+		Reveal.slide( 2, 0 );
+		Reveal.slide( 2, 0 ); // should do nothing
+		Reveal.slide( 2, 0, 0 ); // should do nothing
+		Reveal.next();
+		Reveal.next();
+		Reveal.prev(); // shouldn't fire fragmentshown
+
+		start();
+
+		Reveal.removeEventListener( 'fragmentshown', _onEvent );
+	});
+
+	asyncTest( 'fragmenthidden event', function() {
+		expect( 2 );
+
+		var _onEvent = function( event ) {
+			ok( true, 'event fired' );
+		}
+
+		Reveal.addEventListener( 'fragmenthidden', _onEvent );
+
+		Reveal.slide( 2, 0, 2 );
+		Reveal.slide( 2, 0, 2 ); // should do nothing
+		Reveal.prev();
+		Reveal.prev();
+		Reveal.next(); // shouldn't fire fragmenthidden
+
+		start();
+
+		Reveal.removeEventListener( 'fragmenthidden', _onEvent );
+	});
+
+
+	// ---------------------------------------------------------------
+	// CONFIGURATION VALUES
+
+	QUnit.module( 'Configuration' );
+
+	test( 'Controls', function() {
+		var controlsElement = document.querySelector( '.reveal>.controls' );
+
+		Reveal.configure({ controls: false });
+		equal( controlsElement.style.display, 'none', 'controls are hidden' );
+
+		Reveal.configure({ controls: true });
+		equal( controlsElement.style.display, 'block', 'controls are visible' );
+	});
+
+	test( 'Progress', function() {
+		var progressElement = document.querySelector( '.reveal>.progress' );
+
+		Reveal.configure({ progress: false });
+		equal( progressElement.style.display, 'none', 'progress are hidden' );
+
+		Reveal.configure({ progress: true });
+		equal( progressElement.style.display, 'block', 'progress are visible' );
+	});
+
+	test( 'Loop', function() {
+		Reveal.configure({ loop: true });
+
+		Reveal.slide( 0, 0 );
+
+		Reveal.left();
+		notEqual( Reveal.getIndices().h, 0, 'looped from start to end' );
+
+		Reveal.right();
+		equal( Reveal.getIndices().h, 0, 'looped from end to start' );
+
+		Reveal.configure({ loop: false });
+	});
+
+
+	// ---------------------------------------------------------------
+	// EVENT TESTS
+
+	QUnit.module( 'Events' );
+
+	asyncTest( 'slidechanged', function() {
+		expect( 3 );
+
+		var _onEvent = function( event ) {
+			ok( true, 'event fired' );
+		}
+
+		Reveal.addEventListener( 'slidechanged', _onEvent );
+
+		Reveal.slide( 1, 0 ); // should trigger
+		Reveal.slide( 1, 0 ); // should do nothing
+		Reveal.next(); // should trigger
+		Reveal.slide( 3, 0 ); // should trigger
+		Reveal.next(); // should do nothing
+
+		start();
+
+		Reveal.removeEventListener( 'slidechanged', _onEvent );
+
+	});
+
+	asyncTest( 'paused', function() {
+		expect( 1 );
+
+		var _onEvent = function( event ) {
+			ok( true, 'event fired' );
+		}
+
+		Reveal.addEventListener( 'paused', _onEvent );
+
+		Reveal.togglePause();
+		Reveal.togglePause();
+
+		start();
+
+		Reveal.removeEventListener( 'paused', _onEvent );
+	});
+
+	asyncTest( 'resumed', function() {
+		expect( 1 );
+
+		var _onEvent = function( event ) {
+			ok( true, 'event fired' );
+		}
+
+		Reveal.addEventListener( 'resumed', _onEvent );
+
+		Reveal.togglePause();
+		Reveal.togglePause();
+
+		start();
+
+		Reveal.removeEventListener( 'resumed', _onEvent );
+	});
+
+
+} );
+
+Reveal.initialize();
+