title: Restangular get one
body: <p>I think I am having trouble understanding Restangular. I am able to get all, but I can't get one.</p>
  
  <p>I have tried both: </p>
  
  <pre><code>getById: function(id){
    return Restangular.one('user').get({user_id: id});
  }
  </code></pre>
  
  <p>and: </p>
  
  <pre><code>getById: function(id){
    return Restangular.one('user', id).get();
  },
  </code></pre>
  
  <p>Both result in the browser crashing from too much recursion.</p>
  
  <p>The base url is already set.</p>