upgrade to the new version 2.2.0

Author: php-cuong

composer.json

@@ -15,7 +15,7 @@
         "magento/framework": "100.0.*|100.1.*|101.0.*"
     },
     "type": "magento2-module",
-    "version": "2.1.0",
+    "version": "2.2.0",
     "license": [
         "OSL-3.0",
         "AFL-3.0"