Packaging for release 4.0.3

CHANGELOG

@@ -1,3 +1,7 @@
+== Version 4.0.3
+
+* Fixed hmac signature validation for params with delimiters (`&`, `=` or `%`)
+
 == Version 4.0.2
 
 * Verify that the shop domain is a subdomain of .myshopify.com which creating the session

lib/shopify_api/version.rb

@@ -1,3 +1,3 @@
 module ShopifyAPI
-  VERSION = "4.0.2"
+  VERSION = "4.0.3"
 end