Merge branch '70-prepare-release-2-0-0' into 'master'

Resolve "prepare release 2.0.0"

Closes #70

See merge request !64

CHANGELOG.md

@@ -2,6 +2,25 @@
 
 All notable changes to this project will be documented in this file.
 
+## Release 2.0.0
+
+**Features**
+
+  * #55 add debian9 support
+  * #57 use schedure resource instead of cron
+  * #63 README , details about basic usage
+  * #69 remove puppet4 acceptance tests
+
+**Bugfixes**
+
+  * #64 update a resource can be not idempotent
+  * #65 remove :: usage
+  * #66 core update can be done in an idempotent way
+  * #67 declare private types as private
+
+**Known Issues**
+
+
 ## Release 1.3.5
 
 **Features**

metadata.json

 {
   "name": "adullact-wordpress",
-  "version": "1.3.5",
+  "version": "2.0.0",
   "author": "adullact",
   "summary": "Install and configure WordPress with WP-CLI tool.",
   "license": "AGPL-3.0",