title: Error of HTML::link() in Laravel 5
body: <p>I am using <code>echo HTML::link('/public', 'Insert New Record');</code> in one of my Controller function. Like below </p>
  
  <pre><code>namespace App\Http\Controllers;
  use App\model\Report;
  use App\Http\Requests; 
  use App\Http\Controllers\Controller; 
  use View;
  use Illuminate\Support\Facades\Input;
  
  class WelcomeController extends Controller 
  {
       public function show_report()
       {
          echo HTML::link('/public', 'Insert New Record');  
       }
  }
  </code></pre>
  
  <p>I am getting this error <code>Class 'App\Http\Controllers\URL' not found</code> .</p>
  
  <p>What will be the solution for this ??</p>
  
  <p>Thanks</p>