title: How can I add external class in Laravel 5
body: <p>There is a class in <code>app/Libraries/TestClass.php</code> with following content:</p>
  
  <pre><code>class TestClass {
        public function getInfo() {
             return 'test';
        }
  }
  </code></pre>
  
  <p>Now, I would like to call <code>getInfo()</code> method from this external class in my Controller.</p>
  
  <p>How can I do such thing?</p>