upgrade to reveal.js-3.3.0
diff --git a/inst/reveal.js-3.3.0/plugin/multiplex/package.json b/inst/reveal.js-3.3.0/plugin/multiplex/package.json
new file mode 100644
index 0000000..368bfd6
--- /dev/null
+++ b/inst/reveal.js-3.3.0/plugin/multiplex/package.json
@@ -0,0 +1,19 @@
+{
+ "name": "reveal-js-multiplex",
+ "version": "1.0.0",
+ "description": "reveal.js multiplex server",
+ "homepage": "http://lab.hakim.se/reveal-js",
+ "scripts": {
+ "start": "node index.js"
+ },
+ "engines": {
+ "node": "~4.1.1"
+ },
+ "dependencies": {
+ "express": "~4.13.3",
+ "grunt-cli": "~0.1.13",
+ "mustache": "~2.2.1",
+ "socket.io": "~1.3.7"
+ },
+ "license": "MIT"
+}