title: Laravel 5 mewebstudio/captcha not working
body: <p>I have got problem with Laravel 5  mewebstudio/captcha.</p>
  
  <p>I install it and on my page is captcha image </p>
  
  <pre><code>echo captcha_img()
  echo Form::text('captcha','',["class"=&gt;"form-control","placeholder"=&gt;trans('page.captcha')]);
  </code></pre>
  
  <p>This works fine.</p>
  
  <p>But the problem is with the validation, after the validation form I get a message about incorrect captcha.</p>
  
  <p>My validation code: </p>
  
  <pre><code>    if (Request::isMethod('post')){
  
          //$data = Input::except(array('_token'));
          $data = Input::all();
          $rule = array(
              'name' =&gt; 'required',
              'firstname' =&gt; 'required',
              'bdate' =&gt; 'required',
              'email' =&gt; 'required|email',
              'password' =&gt; 'required|min:6|same:password_repeat',
              'password_repeat' =&gt; 'required|min:6',
              'captcha' =&gt; 'required|captcha'
  
          );
  
          $validator = Validator::make($data, $rule);
  
          if ($validator-&gt;fails()) {
  
              $errors = $validator-&gt;messages();
  
          }
      }
  </code></pre>
  
  <p>I think captcha session is not working because after dump session I don't have captcha key which should be put in session (I found in Captcha.php )</p>
  
  <pre><code>      $this-&gt;session-&gt;put('captcha', [
          'sensitive' =&gt; $this-&gt;sensitive,
          'key'       =&gt; $this-&gt;hasher-&gt;make($this-&gt;sensitive ? $bag : $this-&gt;str-&gt;lower($bag))
      ]);
  </code></pre>