fixes #221, initial sync*, async, async* implementation

test/js_test_tools/chai/karma.sauce.js

Index: test/js_test_tools/chai/karma.sauce.js
diff --git a/test/js_test_tools/chai/karma.sauce.js b/test/js_test_tools/chai/karma.sauce.js
deleted file mode 100644
index f4e19fd32d4378a37516db6bf85a8340bb5e9762..0000000000000000000000000000000000000000
--- a/test/js_test_tools/chai/karma.sauce.js
+++ /dev/null
@@ -1,51 +0,0 @@
-/**
- * @license
- * Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
- * This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
- * The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
- * The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
- * Code distributed by Google as part of the polymer project is also
- * subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
- */
-
-var version = require('./package.json').version;
-var ts = new Date().getTime();
-
-module.exports = function(config) {
-  var auth;
-
-  try {
-    auth = require('./test/auth/index');
-  } catch(ex) {
-    auth = {};
-    auth.SAUCE_USERNAME = process.env.SAUCE_USERNAME || null;
-    auth.SAUCE_ACCESS_KEY = process.env.SAUCE_ACCESS_KEY || null;
-  }
-
-  if (!auth.SAUCE_USERNAME || !auth.SAUCE_ACCESS_KEY) return;
-  if (process.env.SKIP_SAUCE) return;
-
-  var branch = process.env.TRAVIS_BRANCH || 'local'
-  var browserConfig = require('./sauce.browsers');
-  var browsers = Object.keys(browserConfig);
-  var tags = [ 'chaijs_' + version, auth.SAUCE_USERNAME + '@' + branch ];
-  var tunnel = process.env.TRAVIS_JOB_NUMBER || ts;
-
-  if (process.env.TRAVIS_JOB_NUMBER) {
-    tags.push('travis@' + process.env.TRAVIS_JOB_NUMBER);
-  }
-
-  config.browsers = config.browsers.concat(browsers);
-  config.customLaunchers = browserConfig;
-  config.reporters.push('saucelabs');
-  config.transports = [ 'xhr-polling' ];
-
-  config.sauceLabs = {
-      username: auth.SAUCE_USERNAME
-    , accessKey: auth.SAUCE_ACCESS_KEY
-    , startConnect: true
-    , tags: tags
-    , testName: 'ChaiJS'
-    , tunnelIdentifier: tunnel
-  };
-};