fix(test): create polyfills-test.ts for karma test & setup Travis CI

e2e/protractor.conf.js

@@ -0,0 +1,37 @@
+// Protractor configuration file, see link for more information
+// https://github.com/angular/protractor/blob/master/lib/config.ts
+
+const { SpecReporter } = require('jasmine-spec-reporter');
+
+exports.config = {
+  allScriptsTimeout: 25000,
+  delayBrowserTimeInSeconds: 0,
+  specs: [
+    './**/*.e2e-spec.ts'
+  ],
+  capabilities: {
+    'browserName': 'chrome',
+    chromeOptions: {
+      args: ["--no-sandbox",  "--headless", "--disable-gpu"]
+    }
+  },
+  chromeOnly: true,
+  directConnect: true,
+  baseUrl: 'http://localhost:4200/',
+  framework: 'jasmine2',
+  jasmineNodeOpts: {
+    showColors: true,
+    defaultTimeoutInterval: 30000,
+    print: function () { },
+    realtimeFailure: true
+  },
+  useAllAngular2AppRoots: true,
+  beforeLaunch: function () {
+    require('ts-node').register({
+      project: 'e2e/tsconfig.e2e.json'
+    });
+  },
+  onPrepare() {
+    jasmine.getEnv().addReporter(new SpecReporter({ spec: { displayStacktrace: true } }));
+  }
+};