Update CHANGELOG and module version

Author: Karneades

CHANGELOG.md

@@ -4,20 +4,22 @@ 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/).
 
-## [Unreleased](https://github.com/swisscom/powergrr/compare/v0.9.0...master)
+## [Unreleased](https://github.com/swisscom/powergrr/compare/v0.9.1...master)
 <!--
 ### Added
--->
 ### Changed
-* Change computer name field name from "node" to "fqdn" for newer GRR versions
 ### Fixed
-* Fix issue with empty usernames in client info
-<!--
+### Security
 ### Deprecated
 ### Removed
-### Security
 -->
 
+## [v0.9.1](https://github.com/swisscom/powergrr/compare/v0.9.0...v0.9.1) - 2019-04-04
+
+Fix API field name for computer name from "node" to "fqdn" which was changed in
+newer GRR versions. Furthermore, fix issue when usernames are missing in client
+info (`Get-GRRClientInfo`).
+
 ## [v0.9.0](https://github.com/swisscom/powergrr/compare/v0.8.0...v0.9.0) - 2018-05-19
 
 **Improve password handling** by allowing to **set the `$GRRCredential` variable

PowerGRR.psd1

@@ -12,7 +12,7 @@
 RootModule = 'PowerGRR.psm1'
 
 # Version number of this module.
-ModuleVersion = '0.9.0'
+ModuleVersion = '0.9.1'
 
 # ID used to uniquely identify this module
 GUID = '5bdf023f-fe8a-4748-bd73-43a449791ba8'
@@ -24,7 +24,7 @@ Author = 'Swisscom (Schweiz) AG'
 CompanyName = 'Swisscom (Schweiz) AG'
 
 # Copyright statement for this module
-Copyright = '(c) 2017,2018 Swisscom (Schweiz) AG'
+Copyright = '(c) 2017,2018,2019 Swisscom (Schweiz) AG'
 
 # Description of the functionality provided by this module
 Description = 'The module allows the use of the GRR API from within PowerShell on Windows, macOS and Linux.'