upgrade to reveal.js-3.3.0
diff --git a/inst/reveal.js-3.3.0/package.json b/inst/reveal.js-3.3.0/package.json
new file mode 100644
index 0000000..3135f35
--- /dev/null
+++ b/inst/reveal.js-3.3.0/package.json
@@ -0,0 +1,44 @@
+{
+  "name": "reveal.js",
+  "version": "3.3.0",
+  "description": "The HTML Presentation Framework",
+  "homepage": "http://lab.hakim.se/reveal-js",
+  "subdomain": "revealjs",
+  "main": "js/reveal.js",
+  "scripts": {
+    "test": "grunt test",
+    "start": "grunt serve"
+  },
+  "author": {
+    "name": "Hakim El Hattab",
+    "email": "hakim.elhattab@gmail.com",
+    "web": "http://hakim.se"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/hakimel/reveal.js.git"
+  },
+  "engines": {
+    "node": "~4.1.1"
+  },
+  "dependencies": {
+    "express": "~4.13.3",
+    "grunt-cli": "~0.1.13",
+    "mustache": "~2.2.1",
+    "socket.io": "~1.3.7"
+  },
+  "devDependencies": {
+    "grunt": "~0.4.5",
+    "grunt-autoprefixer": "~3.0.3",
+    "grunt-contrib-connect": "~0.11.2",
+    "grunt-contrib-cssmin": "~0.14.0",
+    "grunt-contrib-jshint": "~0.11.3",
+    "grunt-contrib-qunit": "~0.7.0",
+    "grunt-contrib-uglify": "~0.9.2",
+    "grunt-contrib-watch": "~0.6.1",
+    "grunt-sass": "~1.1.0-beta",
+    "grunt-zip": "~0.17.1",
+    "node-sass": "~3.3.3"
+  },
+  "license": "MIT"
+}