[Dev Deps] update eslint, @ljharb/eslint-config, grunt-contrib-connect, jshint

Author: ljharb

package.json

@@ -70,14 +70,14 @@
   "devDependencies": {
     "chai": "^3.5.0",
     "es5-shim": "^4.5.8",
-    "eslint": "^2.8.0",
-    "@ljharb/eslint-config": "^3.0.1",
+    "eslint": "^2.9.0",
+    "@ljharb/eslint-config": "^4.0.0",
     "grunt": "^0.4.5",
-    "grunt-contrib-connect": "^1.0.1",
+    "grunt-contrib-connect": "^1.0.2",
     "grunt-contrib-watch": "^1.0.0",
     "grunt-saucelabs": "^8.6.2",
     "jscs": "^3.0.3",
-    "jshint": "^2.9.1",
+    "jshint": "^2.9.2",
     "mocha": "^2.4.5",
     "promises-aplus-tests": "^2.1.1",
     "promises-es6-tests": "^0.5.0",

test-sham/function.js

@@ -1,4 +1,4 @@
-/* global describe, it, xit, expect, require, beforeEach, afterEach */
+/* global describe, it, expect, require */
 
 describe('Function', function () {
   describe('#name', function () {