upgrade to reveal.js-3.3.0
diff --git a/inst/reveal.js-3.3.0/Gruntfile.js b/inst/reveal.js-3.3.0/Gruntfile.js
new file mode 100644
index 0000000..87630d5
--- /dev/null
+++ b/inst/reveal.js-3.3.0/Gruntfile.js
@@ -0,0 +1,176 @@
+/* global module:false */
+module.exports = function(grunt) {
+ var port = grunt.option('port') || 8000;
+ var base = grunt.option('base') || '.';
+
+ // Project configuration
+ grunt.initConfig({
+ pkg: grunt.file.readJSON('package.json'),
+ meta: {
+ banner:
+ '/*!\n' +
+ ' * reveal.js <%= pkg.version %> (<%= grunt.template.today("yyyy-mm-dd, HH:MM") %>)\n' +
+ ' * http://lab.hakim.se/reveal-js\n' +
+ ' * MIT licensed\n' +
+ ' *\n' +
+ ' * Copyright (C) 2016 Hakim El Hattab, http://hakim.se\n' +
+ ' */'
+ },
+
+ qunit: {
+ files: [ 'test/*.html' ]
+ },
+
+ uglify: {
+ options: {
+ banner: '<%= meta.banner %>\n'
+ },
+ build: {
+ src: 'js/reveal.js',
+ dest: 'js/reveal.min.js'
+ }
+ },
+
+ sass: {
+ core: {
+ files: {
+ 'css/reveal.css': 'css/reveal.scss',
+ }
+ },
+ themes: {
+ files: [
+ {
+ expand: true,
+ cwd: 'css/theme/source',
+ src: ['*.scss'],
+ dest: 'css/theme',
+ ext: '.css'
+ }
+ ]
+ }
+ },
+
+ autoprefixer: {
+ dist: {
+ src: 'css/reveal.css'
+ }
+ },
+
+ cssmin: {
+ compress: {
+ files: {
+ 'css/reveal.min.css': [ 'css/reveal.css' ]
+ }
+ }
+ },
+
+ jshint: {
+ options: {
+ curly: false,
+ eqeqeq: true,
+ immed: true,
+ latedef: true,
+ newcap: true,
+ noarg: true,
+ sub: true,
+ undef: true,
+ eqnull: true,
+ browser: true,
+ expr: true,
+ globals: {
+ head: false,
+ module: false,
+ console: false,
+ unescape: false,
+ define: false,
+ exports: false
+ }
+ },
+ files: [ 'Gruntfile.js', 'js/reveal.js' ]
+ },
+
+ connect: {
+ server: {
+ options: {
+ port: port,
+ base: base,
+ livereload: true,
+ open: true
+ }
+ }
+ },
+
+ zip: {
+ 'reveal-js-presentation.zip': [
+ 'index.html',
+ 'css/**',
+ 'js/**',
+ 'lib/**',
+ 'images/**',
+ 'plugin/**',
+ '**.md'
+ ]
+ },
+
+ watch: {
+ js: {
+ files: [ 'Gruntfile.js', 'js/reveal.js' ],
+ tasks: 'js'
+ },
+ theme: {
+ files: [ 'css/theme/source/*.scss', 'css/theme/template/*.scss' ],
+ tasks: 'css-themes'
+ },
+ css: {
+ files: [ 'css/reveal.scss' ],
+ tasks: 'css-core'
+ },
+ html: {
+ files: [ '*.html']
+ },
+ markdown: {
+ files: [ '*.md' ]
+ },
+ options: {
+ livereload: true
+ }
+ }
+
+ });
+
+ // Dependencies
+ grunt.loadNpmTasks( 'grunt-contrib-qunit' );
+ grunt.loadNpmTasks( 'grunt-contrib-jshint' );
+ grunt.loadNpmTasks( 'grunt-contrib-cssmin' );
+ grunt.loadNpmTasks( 'grunt-contrib-uglify' );
+ grunt.loadNpmTasks( 'grunt-contrib-watch' );
+ grunt.loadNpmTasks( 'grunt-sass' );
+ grunt.loadNpmTasks( 'grunt-contrib-connect' );
+ grunt.loadNpmTasks( 'grunt-autoprefixer' );
+ grunt.loadNpmTasks( 'grunt-zip' );
+
+ // Default task
+ grunt.registerTask( 'default', [ 'css', 'js' ] );
+
+ // JS task
+ grunt.registerTask( 'js', [ 'jshint', 'uglify', 'qunit' ] );
+
+ // Theme CSS
+ grunt.registerTask( 'css-themes', [ 'sass:themes' ] );
+
+ // Core framework CSS
+ grunt.registerTask( 'css-core', [ 'sass:core', 'autoprefixer', 'cssmin' ] );
+
+ // All CSS
+ grunt.registerTask( 'css', [ 'sass', 'autoprefixer', 'cssmin' ] );
+
+ // Package presentation to archive
+ grunt.registerTask( 'package', [ 'default', 'zip' ] );
+
+ // Serve presentation locally
+ grunt.registerTask( 'serve', [ 'connect', 'watch' ] );
+
+ // Run tests
+ grunt.registerTask( 'test', [ 'jshint', 'qunit' ] );
+
+};