title: Apache Oltu tutorials/tips
body: <p>I have a task to integrate the OAuth 2.0 protocol on an API by using Apache Oltu. Since I can't understand the examples on the website <a href="http://oltu.apache.org/index.html">http://oltu.apache.org/index.html</a> , has someone experience with this and could he give me tips/tutorials how could I implement it?</p>
  
  <p>Thanks!</p>