title: How to get builds badge image from Gitlab CI
body: <p>I would like to get the build badge image on my project from Gitlab CI. I know the url (<a href="http://doc.gitlab.com/ce/ci/quick_start/README.html#sts=Builds%20badge" rel="noreferrer">documentation</a>) :</p>
  
  <blockquote>
    <p><a href="http://example.gitlab.com/namespace/project/badges/branch/build.svg" rel="noreferrer">http://example.gitlab.com/namespace/project/badges/branch/build.svg</a></p>
  </blockquote>
  
  <p>But my project is a private project, and the link require authentification and I don't know how to be authenticated with this url.
  Thank you for your help. </p>