updated karma configuration to support fakeAsync()

Author: chaeusler

addon/ng2/blueprints/ng2/files/config/karma.conf.js

@@ -20,6 +20,7 @@ module.exports = function (config) {
       { pattern: 'dist/vendor/systemjs/dist/system-polyfills.js', included: true, watched: false },
       { pattern: 'dist/vendor/systemjs/dist/system.src.js', included: true, watched: false },
       { pattern: 'dist/vendor/zone.js/dist/async-test.js', included: true, watched: false },
+      { pattern: 'dist/vendor/zone.js/dist/fake-async-test.js', included: true, watched: false },
 
       { pattern: 'config/karma-test-shim.js', included: true, watched: true },