Update changelog

See gh-528

src/main/asciidoc/index.adoc

@@ -5,7 +5,7 @@ Mark Paluch;
 :spring-framework-docs: https://docs.spring.io/spring/docs/{springVersion}/spring-framework-reference/
 :self-docs-root: https://docs.spring.io/spring-vault/docs/{version}/
 
-(C) 2016-2019 The original authors.
+(C) 2016-2020 The original authors.
 
 NOTE: _Copies of this document may be made for your own use and for distribution to others, provided that you do not charge any fee for such copies and further provided that each copy contains this Copyright Notice, whether distributed in print or electronically._
 

src/main/resources/changelog.txt

@@ -1,6 +1,15 @@
 Spring Vault Changelog
 =============================
 
+Changes in version 2.1.5.RELEASE
+-----------------------------------------
+* Write call is returning Mono.empty() when request failed with 404 Not Found #503
+* Update copyright years to 2020 #518
+* Upgrade to Reactor Californium SR15 #519
+* Upgrade to Spring Framework 5.1.13 #521
+* Upgrade to Spring Data Lovelace SR15 #523
+* Upgrade dependencies #526
+
 Changes in version 2.1.4.RELEASE
 -----------------------------------------
 * Update docs reflecting Apache HttpClient's wire logging #451
@@ -18,7 +27,6 @@ Changes in version 2.1.4.RELEASE
 * Upgrade to Spring Framework 5.1.10 #499
 * Upgrade to Reactor Californium-SR12 #500
 
-
 Changes in version 2.1.3.RELEASE
 -----------------------------------------
 * URL Cleanup #392

src/main/resources/notice.txt

@@ -1,5 +1,5 @@
-Spring Vault 2.1.3.BUILD-SNAPSHOT
-Copyright (c) [2016-2019] Pivotal Software, Inc.
+Spring Vault 2.1.5.BUILD-SNAPSHOT
+Copyright (c) [2016-2020] Pivotal Software, Inc.
 
 This product is licensed to you under the Apache License, Version 2.0 (the "License").
 You may not use this product except in compliance with the License.