message: ci(aio): refactor the protractor config
  1. Use `jasmine` as framework instead of `jasmine2`.
  (Since angular/protractor@2bde92b, `jasmine2` is an alias for `jasmine`.)
  2. Simplify the `chromeOptions` config by always setting.
  (If `process.env.CHROME_BIN` is not defined, `binary` will be ignored.)
diff: @@ -11,11 +11,14 @@ exports.config = {
  './e2e/**/*.e2e-spec.ts'
  ],
  capabilities: {
  - 'browserName': 'chrome'
  + browserName: 'chrome',
  + chromeOptions: {
  + binary: process.env.CHROME_BIN
  + }
  },
  directConnect: true,
  baseUrl: 'http://localhost:4200/',
  - framework: 'jasmine2',
  + framework: 'jasmine',
  jasmineNodeOpts: {
  showColors: true,
  defaultTimeoutInterval: 30000,
  @@ -31,9 +34,3 @@ exports.config = {
  jasmine.getEnv().addReporter(new SpecReporter());
  }
  };
  -
  -if (process.env.TRAVIS) {
  - exports.config.capabilities.chromeOptions = {
  - binary: process.env.CHROME_BIN
  - };
  -}
  