title: How to set options?
body: <p>After angular2 updated, they don't import Highcharts from angular2-highcharts anymore.
  How can I set options? <a href="http://plnkr.co/edit/IuwjpPB1YQW1T7i4B8SZ?p=preview" rel="nofollow noreferrer">Plunker</a></p>
  
  <p>I want to add </p>
  
  <pre><code>Highcharts.setOptions({ lang: { thousandsSep: ',' } });
  </code></pre>
  
  <p>Thanks</p>