diff --git a/index.php b/index.php
index 7c7962b..aad8f2b 100644
--- a/index.php
+++ b/index.php
@@ -296,18 +296,18 @@ if ($variable !=''){
 	  			if($_REQUEST['tema'] !="") { $tema= "$_REQUEST[tema]";}
 				else {$tema="moon";}
 	  		$librerias_cabeza = "
-		<link rel='stylesheet' href='addon/reveal/css/reveal.css'>
-		<link rel='stylesheet' href='addon/reveal/css/theme/<?php echo $tema ?>.css' id='theme'>
+		<link rel='stylesheet' href='librerias/reveal/css/reveal.css'>
+		<link rel='stylesheet' href='librerias/reveal/css/theme/$tema.css' id='theme'>
 
 		<!-- Theme used for syntax highlighting of code -->
-		<link rel='stylesheet' href='addon/reveal/lib/css/zenburn.css'>
+		<link rel='stylesheet' href='librerias/reveal/lib/css/zenburn.css'>
 
 		<!-- Printing and PDF exports -->
 		<script>
 			var link = document.createElement( 'link' );
 			link.rel = 'stylesheet';
 			link.type = 'text/css';
-			link.href = window.location.search.match( /print-pdf/gi ) ? 'addon/reveal/css/print/pdf.css' : 'addon/reveal/css/print/paper.css';
+			link.href = window.location.search.match( /print-pdf/gi ) ? 'lbrerias/reveal/css/print/pdf.css' : 'librerias/reveal/css/print/paper.css';
 			document.getElementsByTagName( 'head' )[0].appendChild( link );
 		</script>
 
@@ -318,8 +318,8 @@ if ($variable !=''){
 	  		";
 	  		
 	  		$librerias_pie="
-			<script src='addon/reveal/lib/js/head.min.js'></script>
-		<script src='addon/reveal/js/reveal.js'></script>
+			<script src='librerias/reveal/lib/js/head.min.js'></script>
+		<script src='librerias/reveal/js/reveal.js'></script>
 
 		<script>
 
@@ -334,12 +334,12 @@ if ($variable !=''){
 
 				// More info https://github.com/hakimel/reveal.js#dependencies
 				dependencies: [
-					{ src: 'addon/reveal/lib/js/classList.js', condition: function() { return !document.body.classList; } },
-					{ src: 'addon/reveal/plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
-					{ src: 'addon/reveal/plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
-					{ src: 'addon/reveal/plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
-					{ src: 'addon/reveal/plugin/zoom-js/zoom.js', async: true },
-					{ src: 'addon/reveal/plugin/notes/notes.js', async: true }
+					{ src: 'librerias/reveal/lib/js/classList.js', condition: function() { return !document.body.classList; } },
+					{ src: 'librerias/reveal/plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+					{ src: 'librerias/reveal/plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+					{ src: 'librerias/reveal/plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
+					{ src: 'librerias/reveal/plugin/zoom-js/zoom.js', async: true },
+					{ src: 'librerias/reveal/plugin/notes/notes.js', async: true }
 				]
 			});
 
diff --git a/addon/reveal/css/print/paper.css b/librerias/reveal/css/print/paper.css
similarity index 100%
rename from addon/reveal/css/print/paper.css
rename to librerias/reveal/css/print/paper.css
diff --git a/addon/reveal/css/print/pdf.css b/librerias/reveal/css/print/pdf.css
similarity index 100%
rename from addon/reveal/css/print/pdf.css
rename to librerias/reveal/css/print/pdf.css
diff --git a/addon/reveal/css/reveal.css b/librerias/reveal/css/reveal.css
similarity index 100%
rename from addon/reveal/css/reveal.css
rename to librerias/reveal/css/reveal.css
diff --git a/addon/reveal/css/reveal.scss b/librerias/reveal/css/reveal.scss
similarity index 100%
rename from addon/reveal/css/reveal.scss
rename to librerias/reveal/css/reveal.scss
diff --git a/addon/reveal/css/theme/README.md b/librerias/reveal/css/theme/README.md
similarity index 100%
rename from addon/reveal/css/theme/README.md
rename to librerias/reveal/css/theme/README.md
diff --git a/addon/reveal/css/theme/beige.css b/librerias/reveal/css/theme/beige.css
similarity index 100%
rename from addon/reveal/css/theme/beige.css
rename to librerias/reveal/css/theme/beige.css
diff --git a/addon/reveal/css/theme/black.css b/librerias/reveal/css/theme/black.css
similarity index 100%
rename from addon/reveal/css/theme/black.css
rename to librerias/reveal/css/theme/black.css
diff --git a/addon/reveal/css/theme/blood.css b/librerias/reveal/css/theme/blood.css
similarity index 100%
rename from addon/reveal/css/theme/blood.css
rename to librerias/reveal/css/theme/blood.css
diff --git a/addon/reveal/css/theme/league.css b/librerias/reveal/css/theme/league.css
similarity index 100%
rename from addon/reveal/css/theme/league.css
rename to librerias/reveal/css/theme/league.css
diff --git a/addon/reveal/css/theme/moon.css b/librerias/reveal/css/theme/moon.css
similarity index 100%
rename from addon/reveal/css/theme/moon.css
rename to librerias/reveal/css/theme/moon.css
diff --git a/addon/reveal/css/theme/night.css b/librerias/reveal/css/theme/night.css
similarity index 100%
rename from addon/reveal/css/theme/night.css
rename to librerias/reveal/css/theme/night.css
diff --git a/addon/reveal/css/theme/serif.css b/librerias/reveal/css/theme/serif.css
similarity index 100%
rename from addon/reveal/css/theme/serif.css
rename to librerias/reveal/css/theme/serif.css
diff --git a/addon/reveal/css/theme/simple.css b/librerias/reveal/css/theme/simple.css
similarity index 100%
rename from addon/reveal/css/theme/simple.css
rename to librerias/reveal/css/theme/simple.css
diff --git a/addon/reveal/css/theme/sky.css b/librerias/reveal/css/theme/sky.css
similarity index 100%
rename from addon/reveal/css/theme/sky.css
rename to librerias/reveal/css/theme/sky.css
diff --git a/addon/reveal/css/theme/solarized.css b/librerias/reveal/css/theme/solarized.css
similarity index 100%
rename from addon/reveal/css/theme/solarized.css
rename to librerias/reveal/css/theme/solarized.css
diff --git a/addon/reveal/css/theme/source/beige.scss b/librerias/reveal/css/theme/source/beige.scss
similarity index 100%
rename from addon/reveal/css/theme/source/beige.scss
rename to librerias/reveal/css/theme/source/beige.scss
diff --git a/addon/reveal/css/theme/source/black.scss b/librerias/reveal/css/theme/source/black.scss
similarity index 100%
rename from addon/reveal/css/theme/source/black.scss
rename to librerias/reveal/css/theme/source/black.scss
diff --git a/addon/reveal/css/theme/source/blood.scss b/librerias/reveal/css/theme/source/blood.scss
similarity index 100%
rename from addon/reveal/css/theme/source/blood.scss
rename to librerias/reveal/css/theme/source/blood.scss
diff --git a/addon/reveal/css/theme/source/league.scss b/librerias/reveal/css/theme/source/league.scss
similarity index 100%
rename from addon/reveal/css/theme/source/league.scss
rename to librerias/reveal/css/theme/source/league.scss
diff --git a/addon/reveal/css/theme/source/moon.scss b/librerias/reveal/css/theme/source/moon.scss
similarity index 100%
rename from addon/reveal/css/theme/source/moon.scss
rename to librerias/reveal/css/theme/source/moon.scss
diff --git a/addon/reveal/css/theme/source/night.scss b/librerias/reveal/css/theme/source/night.scss
similarity index 100%
rename from addon/reveal/css/theme/source/night.scss
rename to librerias/reveal/css/theme/source/night.scss
diff --git a/addon/reveal/css/theme/source/serif.scss b/librerias/reveal/css/theme/source/serif.scss
similarity index 100%
rename from addon/reveal/css/theme/source/serif.scss
rename to librerias/reveal/css/theme/source/serif.scss
diff --git a/addon/reveal/css/theme/source/simple.scss b/librerias/reveal/css/theme/source/simple.scss
similarity index 100%
rename from addon/reveal/css/theme/source/simple.scss
rename to librerias/reveal/css/theme/source/simple.scss
diff --git a/addon/reveal/css/theme/source/sky.scss b/librerias/reveal/css/theme/source/sky.scss
similarity index 100%
rename from addon/reveal/css/theme/source/sky.scss
rename to librerias/reveal/css/theme/source/sky.scss
diff --git a/addon/reveal/css/theme/source/solarized.scss b/librerias/reveal/css/theme/source/solarized.scss
similarity index 100%
rename from addon/reveal/css/theme/source/solarized.scss
rename to librerias/reveal/css/theme/source/solarized.scss
diff --git a/addon/reveal/css/theme/source/white.scss b/librerias/reveal/css/theme/source/white.scss
similarity index 100%
rename from addon/reveal/css/theme/source/white.scss
rename to librerias/reveal/css/theme/source/white.scss
diff --git a/addon/reveal/css/theme/template/mixins.scss b/librerias/reveal/css/theme/template/mixins.scss
similarity index 100%
rename from addon/reveal/css/theme/template/mixins.scss
rename to librerias/reveal/css/theme/template/mixins.scss
diff --git a/addon/reveal/css/theme/template/settings.scss b/librerias/reveal/css/theme/template/settings.scss
similarity index 100%
rename from addon/reveal/css/theme/template/settings.scss
rename to librerias/reveal/css/theme/template/settings.scss
diff --git a/addon/reveal/css/theme/template/theme.scss b/librerias/reveal/css/theme/template/theme.scss
similarity index 100%
rename from addon/reveal/css/theme/template/theme.scss
rename to librerias/reveal/css/theme/template/theme.scss
diff --git a/addon/reveal/css/theme/white.css b/librerias/reveal/css/theme/white.css
similarity index 100%
rename from addon/reveal/css/theme/white.css
rename to librerias/reveal/css/theme/white.css
diff --git a/addon/reveal/index.php b/librerias/reveal/index.php
similarity index 100%
rename from addon/reveal/index.php
rename to librerias/reveal/index.php
diff --git a/addon/reveal/js/reveal.js b/librerias/reveal/js/reveal.js
similarity index 100%
rename from addon/reveal/js/reveal.js
rename to librerias/reveal/js/reveal.js
diff --git a/addon/reveal/lib/css/zenburn.css b/librerias/reveal/lib/css/zenburn.css
similarity index 100%
rename from addon/reveal/lib/css/zenburn.css
rename to librerias/reveal/lib/css/zenburn.css
diff --git a/addon/reveal/lib/font/league-gothic/LICENSE b/librerias/reveal/lib/font/league-gothic/LICENSE
similarity index 100%
rename from addon/reveal/lib/font/league-gothic/LICENSE
rename to librerias/reveal/lib/font/league-gothic/LICENSE
diff --git a/addon/reveal/lib/font/league-gothic/league-gothic.css b/librerias/reveal/lib/font/league-gothic/league-gothic.css
similarity index 100%
rename from addon/reveal/lib/font/league-gothic/league-gothic.css
rename to librerias/reveal/lib/font/league-gothic/league-gothic.css
diff --git a/addon/reveal/lib/font/league-gothic/league-gothic.eot b/librerias/reveal/lib/font/league-gothic/league-gothic.eot
similarity index 100%
rename from addon/reveal/lib/font/league-gothic/league-gothic.eot
rename to librerias/reveal/lib/font/league-gothic/league-gothic.eot
diff --git a/addon/reveal/lib/font/league-gothic/league-gothic.ttf b/librerias/reveal/lib/font/league-gothic/league-gothic.ttf
similarity index 100%
rename from addon/reveal/lib/font/league-gothic/league-gothic.ttf
rename to librerias/reveal/lib/font/league-gothic/league-gothic.ttf
diff --git a/addon/reveal/lib/font/league-gothic/league-gothic.woff b/librerias/reveal/lib/font/league-gothic/league-gothic.woff
similarity index 100%
rename from addon/reveal/lib/font/league-gothic/league-gothic.woff
rename to librerias/reveal/lib/font/league-gothic/league-gothic.woff
diff --git a/addon/reveal/lib/font/source-sans-pro/LICENSE b/librerias/reveal/lib/font/source-sans-pro/LICENSE
similarity index 100%
rename from addon/reveal/lib/font/source-sans-pro/LICENSE
rename to librerias/reveal/lib/font/source-sans-pro/LICENSE
diff --git a/addon/reveal/lib/font/source-sans-pro/source-sans-pro-italic.eot b/librerias/reveal/lib/font/source-sans-pro/source-sans-pro-italic.eot
similarity index 100%
rename from addon/reveal/lib/font/source-sans-pro/source-sans-pro-italic.eot
rename to librerias/reveal/lib/font/source-sans-pro/source-sans-pro-italic.eot
diff --git a/addon/reveal/lib/font/source-sans-pro/source-sans-pro-italic.ttf b/librerias/reveal/lib/font/source-sans-pro/source-sans-pro-italic.ttf
similarity index 100%
rename from addon/reveal/lib/font/source-sans-pro/source-sans-pro-italic.ttf
rename to librerias/reveal/lib/font/source-sans-pro/source-sans-pro-italic.ttf
diff --git a/addon/reveal/lib/font/source-sans-pro/source-sans-pro-italic.woff b/librerias/reveal/lib/font/source-sans-pro/source-sans-pro-italic.woff
similarity index 100%
rename from addon/reveal/lib/font/source-sans-pro/source-sans-pro-italic.woff
rename to librerias/reveal/lib/font/source-sans-pro/source-sans-pro-italic.woff
diff --git a/addon/reveal/lib/font/source-sans-pro/source-sans-pro-regular.eot b/librerias/reveal/lib/font/source-sans-pro/source-sans-pro-regular.eot
similarity index 100%
rename from addon/reveal/lib/font/source-sans-pro/source-sans-pro-regular.eot
rename to librerias/reveal/lib/font/source-sans-pro/source-sans-pro-regular.eot
diff --git a/addon/reveal/lib/font/source-sans-pro/source-sans-pro-regular.ttf b/librerias/reveal/lib/font/source-sans-pro/source-sans-pro-regular.ttf
similarity index 100%
rename from addon/reveal/lib/font/source-sans-pro/source-sans-pro-regular.ttf
rename to librerias/reveal/lib/font/source-sans-pro/source-sans-pro-regular.ttf
diff --git a/addon/reveal/lib/font/source-sans-pro/source-sans-pro-regular.woff b/librerias/reveal/lib/font/source-sans-pro/source-sans-pro-regular.woff
similarity index 100%
rename from addon/reveal/lib/font/source-sans-pro/source-sans-pro-regular.woff
rename to librerias/reveal/lib/font/source-sans-pro/source-sans-pro-regular.woff
diff --git a/addon/reveal/lib/font/source-sans-pro/source-sans-pro-semibold.eot b/librerias/reveal/lib/font/source-sans-pro/source-sans-pro-semibold.eot
similarity index 100%
rename from addon/reveal/lib/font/source-sans-pro/source-sans-pro-semibold.eot
rename to librerias/reveal/lib/font/source-sans-pro/source-sans-pro-semibold.eot
diff --git a/addon/reveal/lib/font/source-sans-pro/source-sans-pro-semibold.ttf b/librerias/reveal/lib/font/source-sans-pro/source-sans-pro-semibold.ttf
similarity index 100%
rename from addon/reveal/lib/font/source-sans-pro/source-sans-pro-semibold.ttf
rename to librerias/reveal/lib/font/source-sans-pro/source-sans-pro-semibold.ttf
diff --git a/addon/reveal/lib/font/source-sans-pro/source-sans-pro-semibold.woff b/librerias/reveal/lib/font/source-sans-pro/source-sans-pro-semibold.woff
similarity index 100%
rename from addon/reveal/lib/font/source-sans-pro/source-sans-pro-semibold.woff
rename to librerias/reveal/lib/font/source-sans-pro/source-sans-pro-semibold.woff
diff --git a/addon/reveal/lib/font/source-sans-pro/source-sans-pro-semibolditalic.eot b/librerias/reveal/lib/font/source-sans-pro/source-sans-pro-semibolditalic.eot
similarity index 100%
rename from addon/reveal/lib/font/source-sans-pro/source-sans-pro-semibolditalic.eot
rename to librerias/reveal/lib/font/source-sans-pro/source-sans-pro-semibolditalic.eot
diff --git a/addon/reveal/lib/font/source-sans-pro/source-sans-pro-semibolditalic.ttf b/librerias/reveal/lib/font/source-sans-pro/source-sans-pro-semibolditalic.ttf
similarity index 100%
rename from addon/reveal/lib/font/source-sans-pro/source-sans-pro-semibolditalic.ttf
rename to librerias/reveal/lib/font/source-sans-pro/source-sans-pro-semibolditalic.ttf
diff --git a/addon/reveal/lib/font/source-sans-pro/source-sans-pro-semibolditalic.woff b/librerias/reveal/lib/font/source-sans-pro/source-sans-pro-semibolditalic.woff
similarity index 100%
rename from addon/reveal/lib/font/source-sans-pro/source-sans-pro-semibolditalic.woff
rename to librerias/reveal/lib/font/source-sans-pro/source-sans-pro-semibolditalic.woff
diff --git a/addon/reveal/lib/font/source-sans-pro/source-sans-pro.css b/librerias/reveal/lib/font/source-sans-pro/source-sans-pro.css
similarity index 100%
rename from addon/reveal/lib/font/source-sans-pro/source-sans-pro.css
rename to librerias/reveal/lib/font/source-sans-pro/source-sans-pro.css
diff --git a/addon/reveal/lib/js/classList.js b/librerias/reveal/lib/js/classList.js
similarity index 100%
rename from addon/reveal/lib/js/classList.js
rename to librerias/reveal/lib/js/classList.js
diff --git a/addon/reveal/lib/js/head.min.js b/librerias/reveal/lib/js/head.min.js
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rename from addon/reveal/lib/js/head.min.js
rename to librerias/reveal/lib/js/head.min.js
diff --git a/addon/reveal/lib/js/html5shiv.js b/librerias/reveal/lib/js/html5shiv.js
similarity index 100%
rename from addon/reveal/lib/js/html5shiv.js
rename to librerias/reveal/lib/js/html5shiv.js
diff --git a/addon/reveal/plugin/highlight/highlight.js b/librerias/reveal/plugin/highlight/highlight.js
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rename from addon/reveal/plugin/highlight/highlight.js
rename to librerias/reveal/plugin/highlight/highlight.js
diff --git a/addon/reveal/plugin/markdown/example.html b/librerias/reveal/plugin/markdown/example.html
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rename from addon/reveal/plugin/markdown/example.html
rename to librerias/reveal/plugin/markdown/example.html
diff --git a/addon/reveal/plugin/markdown/example.md b/librerias/reveal/plugin/markdown/example.md
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rename from addon/reveal/plugin/markdown/example.md
rename to librerias/reveal/plugin/markdown/example.md
diff --git a/addon/reveal/plugin/markdown/markdown.js b/librerias/reveal/plugin/markdown/markdown.js
similarity index 100%
rename from addon/reveal/plugin/markdown/markdown.js
rename to librerias/reveal/plugin/markdown/markdown.js
diff --git a/addon/reveal/plugin/markdown/marked.js b/librerias/reveal/plugin/markdown/marked.js
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rename from addon/reveal/plugin/markdown/marked.js
rename to librerias/reveal/plugin/markdown/marked.js
diff --git a/addon/reveal/plugin/math/math.js b/librerias/reveal/plugin/math/math.js
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rename to librerias/reveal/plugin/math/math.js
diff --git a/addon/reveal/plugin/multiplex/client.js b/librerias/reveal/plugin/multiplex/client.js
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rename to librerias/reveal/plugin/multiplex/client.js
diff --git a/addon/reveal/plugin/multiplex/index.js b/librerias/reveal/plugin/multiplex/index.js
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rename from addon/reveal/plugin/multiplex/index.js
rename to librerias/reveal/plugin/multiplex/index.js
diff --git a/addon/reveal/plugin/multiplex/master.js b/librerias/reveal/plugin/multiplex/master.js
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rename from addon/reveal/plugin/multiplex/master.js
rename to librerias/reveal/plugin/multiplex/master.js
diff --git a/addon/reveal/plugin/multiplex/package.json b/librerias/reveal/plugin/multiplex/package.json
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rename from addon/reveal/plugin/multiplex/package.json
rename to librerias/reveal/plugin/multiplex/package.json
diff --git a/addon/reveal/plugin/notes-server/client.js b/librerias/reveal/plugin/notes-server/client.js
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rename from addon/reveal/plugin/notes-server/client.js
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diff --git a/addon/reveal/plugin/notes-server/index.js b/librerias/reveal/plugin/notes-server/index.js
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rename from addon/reveal/plugin/notes-server/index.js
rename to librerias/reveal/plugin/notes-server/index.js
diff --git a/addon/reveal/plugin/notes-server/notes.html b/librerias/reveal/plugin/notes-server/notes.html
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rename from addon/reveal/plugin/notes-server/notes.html
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diff --git a/addon/reveal/plugin/notes/notes.js b/librerias/reveal/plugin/notes/notes.js
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diff --git a/addon/reveal/plugin/print-pdf/print-pdf.js b/librerias/reveal/plugin/print-pdf/print-pdf.js
similarity index 100%
rename from addon/reveal/plugin/print-pdf/print-pdf.js
rename to librerias/reveal/plugin/print-pdf/print-pdf.js
diff --git a/addon/reveal/plugin/search/search.js b/librerias/reveal/plugin/search/search.js
similarity index 100%
rename from addon/reveal/plugin/search/search.js
rename to librerias/reveal/plugin/search/search.js
diff --git a/addon/reveal/plugin/zoom-js/zoom.js b/librerias/reveal/plugin/zoom-js/zoom.js
similarity index 100%
rename from addon/reveal/plugin/zoom-js/zoom.js
rename to librerias/reveal/plugin/zoom-js/zoom.js