title: C# OpenQA and OperaDriver() problem. No Opera at selenium OpenQA v2.5
body: <p>I am trying to use OperaDriver for selenium.</p>
  
  <pre><code>IWebDriver wd = new OperaDriver();
  </code></pre>
  
  <p>but using OpenQA.Selenium.Opera; does not exist. I can not find it in C# dll. I am using v2.5 drivers. Chroom, Ie, Firefox exist but no Opera. Where can i get it?</p>