title: Creating pretty URLs for articles with Angular UI Router when articles have an ID
body: <p>My App queries an API to retrieve articles by an ID.</p>
  
  <p>Here is my state configuration:</p>
  
  <pre><code>$stateProvider
      .state('article', {
          url: "/article/:articleId",
          templateUrl: 'article.html',
          controller: 'ArticleCtrl';
          }
      })
  </code></pre>
  
  <p>The resulting URL from retrieving a state like this is something like <code>http://domain.com/article/1234-5678-90</code></p>
  
  <p>This isn't a very pretty or memorable URL. </p>
  
  <p>Is there an approach that would use the title of the article as a basis instead of the ID? (The API call that retrieves the article includes a title property).</p>