logout method

Author: siacomuzzi

src/BaseAuth0.php

@@ -356,6 +356,15 @@ final public function getAccessToken()
         return $this->access_token;
     }
 
+    /**
+     * Logout (removes all persisten data)
+     */
+    final public function logout()
+    {
+        $this->deleteAllPersistentData();
+        $this->access_token = NULL;
+    }
+
     /**
      * Requests access token to Auth0 server, using authorization code.
      *