Update grunt, add reference meta schema, preliminary anyOf support, jshint fixes

Author: jdorn

Gruntfile.js

@@ -2,68 +2,66 @@
 
 module.exports = function(grunt) {
   grunt.initConfig({
-    concat_sourcemap: {
+    concat: {
       options: {
-        sourcesContent: true
+        sourceMap: true
       },
-      target: {
-        files: {
-          'dist/jsoneditor.js': [
-
-            // License & version info, start the containing closure
-            'src/intro.js',
-
-            // Simple inheritance
-            'src/class.js',
-            // IE9 polyfills
-            'src/ie9.js',
-            // Utils like extend, each, and trigger
-            'src/utilities.js',
-
-            // The main JSONEditor class
-            'src/core.js',
-
-            // JSON Schema validator
-            'src/validator.js',
-
-            // All the editors
-            'src/editor.js',
-            'src/editors/null.js',
-            'src/editors/string.js',
-            'src/editors/number.js',
-            'src/editors/integer.js',
-            'src/editors/object.js',
-            'src/editors/array.js',
-            'src/editors/table.js',
-            'src/editors/multiple.js',
-            'src/editors/enum.js',
-            'src/editors/select.js',
-            'src/editors/selectize.js',
-            'src/editors/multiselect.js',
-            'src/editors/base64.js',
-            'src/editors/upload.js',
-            'src/editors/checkbox.js',
-            'src/editors/array/selectize.js',
-
-            // All the themes and iconlibs
-            'src/theme.js',
-            'src/themes/*.js',
-            'src/iconlib.js',
-            'src/iconlibs/*.js',
-
-            // The JS templating engines
-            'src/templates/*.js',
-
-            // Set the defaults
-            'src/defaults.js',
-
-            // Wrapper for $.fn style initialization
-            'src/jquery.js',
-
-            // End the closure
-            'src/outro.js'
-          ],
-        }
+      dist: {
+        dest: 'dist/jsoneditor.js',
+        src: [
+          // License & version info, start the containing closure
+          'src/intro.js',
+
+          // Simple inheritance
+          'src/class.js',
+          // IE9 polyfills
+          'src/ie9.js',
+          // Utils like extend, each, and trigger
+          'src/utilities.js',
+
+          // The main JSONEditor class
+          'src/core.js',
+
+          // JSON Schema validator
+          'src/validator.js',
+
+          // All the editors
+          'src/editor.js',
+          'src/editors/null.js',
+          'src/editors/string.js',
+          'src/editors/number.js',
+          'src/editors/integer.js',
+          'src/editors/object.js',
+          'src/editors/array.js',
+          'src/editors/table.js',
+          'src/editors/multiple.js',
+          'src/editors/enum.js',
+          'src/editors/select.js',
+          'src/editors/selectize.js',
+          'src/editors/multiselect.js',
+          'src/editors/base64.js',
+          'src/editors/upload.js',
+          'src/editors/checkbox.js',
+          'src/editors/array/selectize.js',
+
+          // All the themes and iconlibs
+          'src/theme.js',
+          'src/themes/*.js',
+          'src/iconlib.js',
+          'src/iconlibs/*.js',
+
+          // The JS templating engines
+          'src/templates/*.js',
+
+          // Set the defaults
+          'src/defaults.js',
+
+          // Wrapper for $.fn style initialization
+          'src/jquery.js',
+
+          // End the closure
+          'src/outro.js'
+        ],
       }
     },
     uglify: {
@@ -72,13 +70,14 @@ module.exports = function(grunt) {
         dest: 'dist/jsoneditor.min.js'
       },
       options: {
-        preserveComments: 'some'
+        preserveComments: 'some',
+        sourceMap: true
       }
     },
     watch: {
       scripts: {
         files: ["src/**/*.js"],
-        tasks: ["concat_sourcemap"]
+        tasks: ["concat"]
       }
     },
     jshint: {
@@ -137,9 +136,9 @@ module.exports = function(grunt) {
   grunt.loadNpmTasks('grunt-contrib-uglify');
   grunt.loadNpmTasks('grunt-contrib-watch');
   grunt.loadNpmTasks('grunt-contrib-jshint');
-  grunt.loadNpmTasks('grunt-concat-sourcemap');
+  grunt.loadNpmTasks('grunt-contrib-concat');
 
   // Default task.
-  grunt.registerTask('default', ['jshint:beforeconcat','concat_sourcemap','jshint:afterconcat','uglify']);
+  grunt.registerTask('default', ['jshint:beforeconcat','concat','jshint:afterconcat','uglify']);
 
 };