Fix login cookie

Author: bajb

src/AbstractCookieReader.php

@@ -35,8 +35,8 @@ public static function fromGlobals()
 
   protected function _property($property, $default = null)
   {
-    return isset($this->_cookie[$property]) ?
-      $this->_cookie[$property] : $default;
+    return isset($this->_cookie->$property) ?
+      $this->_cookie->$property : $default;
   }
 
   public function isPresent()

src/LoginCookie.php

@@ -13,12 +13,12 @@ public static function cookieName()
 
   public function getCustomerFid($default = null)
   {
-    return $this->_property('customerFid', $default);
+    return $this->_property('customer', $default);
   }
 
   public function getUserFid($default = null)
   {
-    return $this->_property('userFid', $default);
+    return $this->_property('user', $default);
   }
 
   public function getUsername($default = null)