Revert "upgraded reveal.js version"

This reverts commit 3377a77.

Author: jlopezr

slides.md

@@ -314,15 +314,12 @@ static char msg[] = "Data";
       pointer. */
 
    process_start(&example_process, NULL);
-```
-```  
+  
    /* Send the PROCESS_EVENT_MSG event synchronously to
       "Example process", with a pointer to the message in the
       array 'msg'. */
    process_post_synch(&example_process,
                       PROCESS_EVENT_CONTINUE, msg);
-```
-```
    /* Send the PROCESS_EVENT_MSG event asynchronously to 
       "Example process", with a pointer to the message in the
       array 'msg'. */

static/CONTRIBUTING.md

@@ -1,8 +1,6 @@
 /* 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'),
@@ -13,7 +11,7 @@ module.exports = function(grunt) {
 				' * http://lab.hakim.se/reveal-js\n' +
 				' * MIT licensed\n' +
 				' *\n' +
-				' * Copyright (C) 2016 Hakim El Hattab, http://hakim.se\n' +
+				' * Copyright (C) 2015 Hakim El Hattab, http://hakim.se\n' +
 				' */'
 		},
 
@@ -38,15 +36,19 @@ module.exports = function(grunt) {
 				}
 			},
 			themes: {
-				files: [
-					{
-						expand: true,
-						cwd: 'css/theme/source',
-						src: ['*.scss'],
-						dest: 'css/theme',
-						ext: '.css'
-					}
-				]
+				files: {
+					'css/theme/black.css': 'css/theme/source/black.scss',
+					'css/theme/white.css': 'css/theme/source/white.scss',
+					'css/theme/league.css': 'css/theme/source/league.scss',
+					'css/theme/beige.css': 'css/theme/source/beige.scss',
+					'css/theme/night.css': 'css/theme/source/night.scss',
+					'css/theme/serif.css': 'css/theme/source/serif.scss',
+					'css/theme/simple.css': 'css/theme/source/simple.scss',
+					'css/theme/sky.css': 'css/theme/source/sky.scss',
+					'css/theme/moon.css': 'css/theme/source/moon.scss',
+					'css/theme/solarized.css': 'css/theme/source/solarized.scss',
+					'css/theme/blood.css': 'css/theme/source/blood.scss'
+				}
 			}
 		},
 
@@ -93,9 +95,9 @@ module.exports = function(grunt) {
 			server: {
 				options: {
 					port: port,
-					base: base,
-					livereload: true,
-					open: true
+					base: '.',
+                    livereload: true,
+                    open: true
 				}
 			}
 		},
@@ -107,15 +109,14 @@ module.exports = function(grunt) {
 				'js/**',
 				'lib/**',
 				'images/**',
-				'plugin/**',
-				'**.md'
+				'plugin/**'
 			]
 		},
 
 		watch: {
-			options: {
-				livereload: true
-			},
+            options: {
+                livereload: true
+            },
 			js: {
 				files: [ 'Gruntfile.js', 'js/reveal.js' ],
 				tasks: 'js'
@@ -128,12 +129,9 @@ module.exports = function(grunt) {
 				files: [ 'css/reveal.scss' ],
 				tasks: 'css-core'
 			},
-			html: {
-				files: [ 'index.html']
-			},
-			markdown: {
-				files: [ './*.md' ]
-			}
+            html: {
+                files: [ 'index.html']
+            }
 		}
 
 	});

static/Gruntfile.js

@@ -1,4 +1,4 @@
-Copyright (C) 2016 Hakim El Hattab, http://hakim.se
+Copyright (C) 2015 Hakim El Hattab, http://hakim.se
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal