build: Update devDependencies

eslint-config-wikimedia   0.8.1  →   0.9.0
 grunt-contrib-watch       1.0.0  →   1.1.0
 grunt-stylelint          0.10.0  →  0.10.1

Change-Id: I3c8ad96f006ab4501e30d0884ae620b30f23fca8

.eslintrc.json

@@ -1,13 +1,12 @@
 {
 	"root": true,
-	"extends": "wikimedia",
+	"extends": [
-	"env": {
+		"wikimedia/client",
-		"browser": true
+		"wikimedia/jquery"
-	},
+	],
 	"globals": {
 		"OO": false,
 		"mw": false,
-		"$": false,
 		"Hogan": false,
 		"require": false
 	},
@@ -18,31 +17,6 @@
 				"property": "noop",
 				"message": "Use function() {}"
 			},
-			{
-				"object": "$",
-				"property": "isFunction",
-				"message": "Please use typeof"
-			},
-			{
-				"object": "$",
-				"property": "map",
-				"message": "Please use Array.prototype.map instead"
-			},
-			{
-				"object": "$",
-				"property": "isArray",
-				"message": "Please use Array.isArray instead"
-			},
-			{
-				"object": "$",
-				"property": "grep",
-				"message": "Please use Array.prototype.filter instead"
-			},
-			{
-				"object": "$",
-				"property": "trim",
-				"message": "Please use String.prototype.trim instead"
-			},
 			{
 				"property": "done",
 				"message": "The method `done` if used with Deferred objects is incompatible with ES6 Promises. Please use `then`."

package.json

@@ -6,15 +6,14 @@
 	},
 	"dependencies": {},
 	"devDependencies": {
-		"eslint-config-wikimedia": "0.8.1",
+		"eslint-config-wikimedia": "0.9.0",
-		"eslint-plugin-qunit": "3.3.1",
 		"grunt": "1.0.3",
 		"grunt-banana-checker": "0.6.0",
-		"grunt-contrib-watch": "1.0.0",
+		"grunt-contrib-watch": "1.1.0",
 		"grunt-eslint": "21.0.0",
 		"grunt-jsonlint": "1.1.0",
 		"grunt-notify": "0.4.5",
-		"grunt-stylelint": "0.10.0",
+		"grunt-stylelint": "0.10.1",
 		"jsdoc": "3.5.5",
 		"pre-commit": "1.2.2",
 		"stylelint-config-wikimedia": "0.5.0",

resources/skins.minerva.notifications.badge/NotificationBadge.js

@@ -107,7 +107,7 @@
 			var self = this,
 				mainMenu = this.options.mainMenu;
 
-			this.$el.on( 'click', $.proxy( this.onClickBadge, this ) );
+			this.$el.on( 'click', this.onClickBadge.bind( this ) );
 			this.options.overlayManager.add( /^\/notifications$/, function () {
 				return self._loadNotificationOverlay().then( function ( overlay ) {
 					mainMenu.openNavigationDrawer( 'secondary' );