Revert "Remove saucelabs"

This reverts commit defbe13.

Author: dchest

Diff for: .gitignore

@@ -1,4 +1,3 @@
 coverage
 node_modules
 test/lib
-.vscode

Diff for: Gruntfile.js

@@ -35,6 +35,108 @@ module.exports = function(grunt) {
         }
       }
     },
+    'saucelabs-mocha': {
+      all: {
+        options: {
+          username: process.env.SAUCE_USERNAME,
+          key: process.env.SAUCE_ACCESS_KEY,
+          urls: ['http://127.0.0.1:3000/unittests.html'],
+          build: process.env.TRAVIS_JOB_ID,
+          testname: 'Sauce Unit Test for scrypt-async-js',
+          browsers: [
+            {
+              browserName: "safari",
+              platform: "OS X 10.10"
+            },
+            {
+              browserName: "chrome",
+              platform: "OS X 10.10",
+              version: "48"
+            },
+            {
+              browserName: "firefox",
+              platform: "OS X 10.10",
+              version: "44"
+            },
+            {
+              browserName: "microsoftedge",
+              version: "13.10586",
+              platform: "Windows 10"
+            },
+            {
+              browserName: "internet explorer",
+              version: "11",
+              platform: "Windows 8.1"
+            },
+            {
+              browserName: "internet explorer",
+              version: "10",
+              platform: "Windows 8"
+            },
+            {
+              browserName: "internet explorer",
+              version: "9",
+              platform: "Windows 7"
+            },
+            {
+              browserName: "internet explorer",
+              version: "8",
+              platform: "Windows 7"
+            },
+            {
+              browserName: "chrome",
+              platform: "Windows 8.1",
+              version: "beta"
+            },
+            {
+              browserName: "firefox",
+              platform: "Windows 8.1",
+              version: "beta"
+            },
+            {
+              browserName: "iphone",
+              platform: "OS X 10.10",
+              version: "8.2"
+            },
+            {
+              browserName: "chrome",
+              platform: "Linux",
+              version: "37"
+            },
+            {
+              browserName: "firefox",
+              platform: "Linux",
+              version: "34"
+            },
+            {
+              browserName: "android",
+              platform: "Linux",
+              version: "5.1"
+            },
+            {
+              browserName: "android",
+              platform: "Linux",
+              version: "4.4"
+            },
+            {
+              browserName: "iphone",
+              platform: "OS X 10.10",
+              version: "7.1"
+            },
+            {
+              browserName: "iphone",
+              platform: "OS X 10.10",
+              version: "9.2"
+            }
+          ],
+          public: "public",
+          maxRetries: 3,
+          throttled: 2,
+          pollInterval: 4000,
+          statusCheckAttempts: 200
+        }
+      },
+    },
     uglify: {
       scrypt: {
         options: {
@@ -52,6 +154,7 @@ module.exports = function(grunt) {
   grunt.loadNpmTasks('grunt-contrib-copy');
   grunt.loadNpmTasks('grunt-contrib-uglify');
   grunt.loadNpmTasks('grunt-mocha-istanbul')
+  grunt.loadNpmTasks('grunt-saucelabs');
 
   grunt.event.on('coverage', function(lcov, done){
       require('coveralls').handleInput(lcov, function(err){
@@ -65,4 +168,5 @@ module.exports = function(grunt) {
   grunt.registerTask('build', ['uglify']);
   grunt.registerTask('test', ['browserify', 'copy:test', 'mocha_istanbul']);
   grunt.registerTask('test_and_coveralls', ['browserify', 'copy:test', 'mocha_istanbul:coveralls']);
+  grunt.registerTask('saucelabs', ['connect', 'saucelabs-mocha']);
 };

Diff for: README.md

@@ -4,6 +4,8 @@ scrypt-async
 [![Build Status](https://travis-ci.org/dchest/scrypt-async-js.svg?branch=master)](https://travis-ci.org/dchest/scrypt-async-js)
 [![Coverage Status](https://coveralls.io/repos/dchest/scrypt-async-js/badge.svg)](https://coveralls.io/r/dchest/scrypt-async-js)
 
+[![Saucelabs Test Status](https://saucelabs.com/browser-matrix/scrypt.svg)](https://saucelabs.com/u/scrypt)
+
 Fast "async" scrypt implementation in JavaScript.
 
 Works in browsers without throwing out "kill slow script" warnings due to

Diff for: package.json

@@ -15,6 +15,7 @@
     "grunt-contrib-copy": "1.0.0",
     "grunt-contrib-uglify": "1.0.1",
     "grunt-mocha-istanbul": "3.0.1",
+    "grunt-saucelabs": "8.6.2",
     "istanbul": "0.4.2",
     "mocha": "2.4.5"
   },