Update Grunt and packages, fix code style

Author: Artyom 'Sleepwalker' Fedosov

Gruntfile.js

@@ -1,4 +1,4 @@
-module.exports = function(grunt) {
+module.exports = function (grunt) {
 	grunt.loadNpmTasks('grunt-contrib-jshint');
 	grunt.loadNpmTasks('grunt-jscs');
 
@@ -19,9 +19,10 @@ module.exports = function(grunt) {
 			options: {
 				preset: 'airbnb',
 				validateIndentation: '\t',
-				disallowMultipleVarDecl: null,
-				requireMultipleVarDecl: true,
-				requireCurlyBraces: ['if', 'else', 'for', 'while', 'do', 'try', 'catch', 'case']
+				requireCurlyBraces: ['if', 'else', 'for', 'while', 'do', 'try', 'catch', 'case'],
+				requireTrailingComma: false,
+				requirePaddingNewLinesAfterBlocks: false,
+				requireDollarBeforejQueryAssignment: false
 			}
 		}
 	});

lib/jquery-ui.accordion.multiple.js

@@ -8,7 +8,7 @@
 	if (typeof define === 'function' && define.amd) {
 		define(['jquery'], factory);
 	} else if (typeof module === 'object' && module.exports) {
-		module.exports = function(root, jQuery) {
+		module.exports = function (root, jQuery) {
 			if (jQuery === undefined) {
 				if (typeof window !== 'undefined') {
 					jQuery = require('jquery');
@@ -22,13 +22,13 @@
 	} else {
 		factory(jQuery);
 	}
-}(function($) {
+}(function ($) {
 
 	var originalToggle = $.ui.accordion.prototype._toggle;
 
 	$.extend($.ui.accordion.prototype, {
 		multiple: false,
-		_toggle: function(data) {
+		_toggle: function (data) {
 			if (this.options.multiple && data.newPanel.length) {
 				data.oldPanel = data.oldHeader = this.prevShow = $('');
 

package.json

@@ -32,8 +32,8 @@
     "jquery-ui": ">=1.0"
   },
   "devDependencies": {
-    "grunt": "~0.4.5",
-    "grunt-contrib-jshint": "~0.11.0",
-    "grunt-jscs": "~1.5.0"
+    "grunt": "~1.0.1",
+    "grunt-contrib-jshint": "~1.1.0",
+    "grunt-jscs": "~3.0.1"
   }
 }