title: Create new webdriver instance with different browsers in protractor5.1
body: <p>I have some automation scripts with following initialization of new browser instances in protractor:</p>
  
  <pre><code>var driver = new protractor.Builder().usingServer(selenium_adress).withCapabilities(caps).build();
  
  newBrowser = protractor.wrapDriver(driver);
  </code></pre>
  
  <p>In this way, it was possible to have one firefox browser, one chrome browser and e.g. one IE browser and work with them parallely.</p>
  
  <p>Since Protractor 5, there is no wrapDriver function available anymore, we have to use browser.forkNewDriverInstance() function. 
  But, how can I create a new browser instance with different Browser Types now? </p>
  
  <p>Any Idea?</p>
  
  <p>Thx!</p>
  
  <p>Regards,
  Waldemar</p>