And a commit that I don't know the reason of...

package.json

@@ -34,6 +34,8 @@
   "devDependencies": {
     "@babel/cli": "^7.4.4",
     "@babel/core": "^7.5.0",
+    "@lets/sleep": "^1.0.0",
+    "@lets/wait": "^2.0.2",
     "@omrilotan/eslint-config": "^1.0.0",
     "abuser": "^2.0.2",
     "async-git": "^1.8.0",

packages/eslintrc/index.js

@@ -5,7 +5,7 @@ module.exports = {
 		es6: true,
 	},
 	parserOptions: {
-		ecmaVersion: 9,
+		ecmaVersion: 11,
 		sourceType: 'module',
 	},
 	plugins: [

packages/selenium-chrome-clear-cache/spec.js

@@ -9,7 +9,7 @@ const RETRIES = process.env.CI ? 2 : 1;
 const LINK = 'https://developers.google.com/web/fundamentals/performance/optimizing-content-efficiency/http-caching';
 const MEASURE = 'return performance.timing.loadEventEnd - performance.timing.navigationStart;';
 
-describe('selenium-chrome-clear-cache', async() => {
+xdescribe('selenium-chrome-clear-cache', async() => {
 	let driver;
 
 	beforeEach(async() => {
@@ -26,7 +26,7 @@ describe('selenium-chrome-clear-cache', async() => {
 		await wait(1000);
 	});
 
-	xit('Load times should decrease with cache and increase after clearing it', async() => {
+	it('Load times should decrease with cache and increase after clearing it', async() => {
 		const loadTimes = [];
 
 		await driver.get(LINK);
@@ -44,7 +44,7 @@ describe('selenium-chrome-clear-cache', async() => {
 		expect(loadTimes[2]).not.to.be.below(loadTimes[1]);
 	}).timeout(TIMEOUT).retries(RETRIES);
 
-	xit('Load times should decrease with cache and stay low after de-selecting history and cache', async() => {
+	it('Load times should decrease with cache and stay low after de-selecting history and cache', async() => {
 		const loadTimes = [];
 
 		await driver.get(LINK);

spec.js

@@ -5,8 +5,8 @@ chai.use(require('chai-as-promised'));
 chai.use(require('sinon-chai'));
 const sinon = require('sinon');
 const abuser = require('abuser');
-const wait = require('./packages/wait');
-const sleep = require('./packages/sleep');
+const wait = require('@lets/wait');
+const sleep = require('@lets/sleep');
 
 Object.assign(
 	global,