Update CHANGELOG with role migration bits

CHANGELOG.md

@@ -5,6 +5,8 @@ This project adheres to [Semantic Versioning](http://semver.org/)
 The format is based on [Keep a Changelog](http://keepachangelog.com/).
 
 ## [Unreleased]
+### Changed
+- Ansible role is officially mirrored to the `sensu.sensu` namespace (@jaredledvina)
 
 ## [2.4.0] - 2018-05-06
 ### Fixed:

tasks/SmartOS/main.yml

@@ -1,5 +1,5 @@
 ---
-# tasks/SmartOS/main.yml: "Set-up" playbook for sensu.sensu-ansible role
+# tasks/SmartOS/main.yml: "Set-up" playbook for sensu.sensu role
 # This takes care of base prerequisites for Joyent SmartOS
 
   - include_vars: "{{ ansible_distribution }}.yml"

tasks/main.yml

@@ -1,5 +1,5 @@
 ---
-# tasks/main.yml: "Master" playbook for the sensu.sensu-ansible role
+# tasks/main.yml: "Master" playbook for the sensu.sensu role
 
   - include_vars: "{{ ansible_distribution }}.yml"