[FEATURE] Added include åproperty to BaseCsrfVerifier + unit tests.

tests/Pecee/SimpleRouter/Dummy/CsrfVerifier/DummyCsrfVerifier.php

@@ -0,0 +1,18 @@
+<?php
+
+class DummyCsrfVerifier extends \Pecee\Http\Middleware\BaseCsrfVerifier {
+
+    protected $except = [
+        '/exclude-page',
+        '/exclude-all/*',
+    ];
+
+    protected $include = [
+        '/exclude-all/include-page',
+    ];
+
+    public function testSkip(\Pecee\Http\Request $request) {
+        return $this->skip($request);
+    }
+
+}