update for 2.0.0

Author: robertpeteuil

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 
 This project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [2.0.0] - 2019-05-27
+
+- update for HCL2 in Terraform versions > 0.12
+- constrain AWS provider for terraform 0.12 version >= 2.12
+
 ## [1.0.1] - 2019-04-12
 
 - constrain AWS provider to versions >= 2.0