Merge pull request #139 from RicoVZ/patch-1

Replaced usage of "pattern" with "path"

Resources/config/routing/routing.yml

@@ -1,3 +1,3 @@
 gregwar_captcha.generate_captcha:
-    pattern:        /generate-captcha/{key}
+    path:           /generate-captcha/{key}
     defaults:       { _controller: GregwarCaptchaBundle:Captcha:generateCaptcha }

Type/CaptchaType.php

@@ -143,7 +143,7 @@ class CaptchaType extends AbstractType
      */
     public function getParent()
     {
-        // Not using ::class to support Symfony 2.8 w/ php<5.5
+        // Not using ::class to support Symfony 2.8 w/ php>=5.3.9
         return 'Symfony\Component\Form\Extension\Core\Type\TextType';
     }