Update CHANGELOG

Author: alejandrodnm

CHANGELOG.md

@@ -4,6 +4,17 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## 1.3.0 (2019-04-29)
+### Added
+- Upgraded to SDK v3.1.5. This version implements [the aget/integrations
+  protocol v3](https://github.com/newrelic/infra-integrations-sdk/blob/cb45adacda1cd5ff01544a9d2dad3b0fedf13bf1/docs/protocol-v3.md),
+  which enables [name local address replacement](https://github.com/newrelic/infra-integrations-sdk/blob/cb45adacda1cd5ff01544a9d2dad3b0fedf13bf1/docs/protocol-v3.md#name-local-address-replacement).
+  and could change your entity names and alarms. For more information, refer
+  to:
+
+  - https://docs.newrelic.com/docs/integrations/integrations-sdk/file-specifications/integration-executable-file-specifications#h2-loopback-address-replacement-on-entity-names
+  - https://docs.newrelic.com/docs/remote-monitoring-host-integration://docs.newrelic.com/docs/remote-monitoring-host-integrations
+
 ## 1.2.0 (2019-04-08)
 ### Added
 - Upgraded to SDKv3