Add configuration to run saucelabs from CI

Remove the `Utils.isNumber` function, its not used in the codebase and
isn't implemented correctly for IE when testing `new Number(1)`

Author: jordangarcia

.travis.yml

@@ -1,11 +1,12 @@
 language: node_js
 node_js:
-  - '0.10'
+- '0.10'
 branches:
   only:
-    - master
+  - master
 before_install:
-  - npm install -g grunt-cli
+- npm install -g grunt-cli
 env:
   global:
-    secure: E7YHPSZtpjm4I20DB3j3uhkLIeyUGH5Hmos6dynTqoasHo5Z7LIixZaAMRGQitN03rWszrtaV6BRoYmFfjXK39H2LfJxHcCo+3eROZLad8I2tG6ClpsrOy//4xIEg82MGd3wJv81GasIr6kTwm1l4bFZMdj0O5Vb0Y7DGy63f1g=
+  - secure: E7YHPSZtpjm4I20DB3j3uhkLIeyUGH5Hmos6dynTqoasHo5Z7LIixZaAMRGQitN03rWszrtaV6BRoYmFfjXK39H2LfJxHcCo+3eROZLad8I2tG6ClpsrOy//4xIEg82MGd3wJv81GasIr6kTwm1l4bFZMdj0O5Vb0Y7DGy63f1g=
+  - secure: i+uPD/Jvg83JWDh+ohdG7oWV7f0JftH3hpVdbg4cqHdKdqjSwH0900F4CuYg6+L8wygZ3nn8hW43kyuX980AF2v1Mij2TL/LcBk434l8qGJUylPChPd0XTIKiXfmTsNphil+weAzLnSYUCGIHlJKP1rAVg6NvoKcRHciufZO+aQ=

grunt/aliases.js

@@ -1,12 +1,18 @@
 module.exports = {
-  'ci': [
-    'clean:coverage',
-    'karma:coverage',
-    'coveralls',
+  'test': [
+    'karma:phantom'
+  ],
+
+  'sauce': [
+    'karma:sauce_modern',
+    'karma:sauce_ie',
+    'karma:sauce_mobile',
   ],
-  'coverage': [
+
+  'ci': [
     'clean:coverage',
     'karma:coverage',
     'coveralls',
+    'sauce',
   ],
 };

grunt/karma-configs/chrome.karma.js

@@ -1,14 +1,94 @@
+var sauce = require('./sauce')
+var path = require('path');
+
 module.exports = {
-  // single run
+  options: {
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: path.join(__dirname, '../'),
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['jasmine'],
+
+    // list of files / patterns to load in the browser
+    files: [
+      'tests/*-tests.js',
+    ],
+
+    reporters: ['progress'],
+
+    preprocessors: {
+      'tests/*-tests.js': ['webpack'],
+    },
+
+    webpack: {
+      module: {
+        loaders: [
+          { test: /\.js$/, loader: 'jstransform-loader' },
+        ],
+      },
+    },
+
+    port: 9876,
+
+    logLevel: 'error',
+
+    colors: true,
+
+    autoWatch: false,
+
+    singleRun: true,
+  },
+
   phantom: {
     configFile: 'grunt/karma-configs/phantom.karma.js',
+    frameworks: ['jasmine', 'es5-shim'],
+    browsers: ['PhantomJS'],
   },
 
   chrome: {
-    configFile: 'grunt/karma-configs/chrome.karma.js',
+    reporters: ['html'],
+    browsers: ['Chrome'],
+    autoWatch: true,
+    singleRun: false,
   },
 
   coverage: {
-    configFile: 'grunt/karma-configs/coverage.karma.js',
+    frameworks: ['jasmine', 'es5-shim'],
+    reporters: ['progress', 'coverage'],
+    browsers: ['PhantomJS'],
+    coverageReporter: {
+      reporters: [
+        { type: "html", dir: "coverage/" },
+        { type: "lcov", dir: "coverage/" },
+        { type: "text-summary" },
+      ]
+    },
+
+    webpack: {
+      module: {
+        loaders: [
+          { test: /\.js$/, loader: 'jstransform-loader' },
+        ],
+        postLoaders: [
+          {
+            test: /\.js$/,
+            exclude: /(node_modules\/|-tests\.js$)/,
+            loader: 'istanbul-instrumenter'
+          }
+        ]
+      },
+    },
+  },
+
+  sauce_modern: {
+    options: sauce.modern,
+  },
+
+  sauce_ie: {
+    options: sauce.ie,
+  },
+
+  sauce_mobile: {
+    options: sauce.mobile,
   },
 };