prep for 1.16.0 release (#60)

* prep for 1.16.0 release

Co-authored-by: rodric rabbah <rodric@gmail.com>
diff --git a/NOTICE.txt b/NOTICE.txt
index eafe2f3..3d3c2d7 100644
--- a/NOTICE.txt
+++ b/NOTICE.txt
@@ -1,5 +1,5 @@
 Apache OpenWhisk Runtime Ruby
-Copyright 2016-2020 The Apache Software Foundation
+Copyright 2016-2021 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).
diff --git a/core/ruby2.5Action/CHANGELOG.md b/core/ruby2.5Action/CHANGELOG.md
index 31d0b96..fd67a9c 100644
--- a/core/ruby2.5Action/CHANGELOG.md
+++ b/core/ruby2.5Action/CHANGELOG.md
@@ -19,7 +19,8 @@
 
 # Ruby 2.5 OpenWhisk Runtime Container
 
-## Next Release
+## 1.16.0
+  - Use 1.17.0 release of openwhisk-runtime-go (#52)
   - Install the latest security fixes with every image build.
 
 ## 1.15.0
diff --git a/core/ruby2.6ActionLoop/CHANGELOG.txt b/core/ruby2.6ActionLoop/CHANGELOG.txt
index 10c68a1..6a99d06 100644
--- a/core/ruby2.6ActionLoop/CHANGELOG.txt
+++ b/core/ruby2.6ActionLoop/CHANGELOG.txt
@@ -19,7 +19,8 @@
 
 # Ruby 2.6 OpenWhisk Runtime Container
 
-## Next Release
+## 1.16.0
+  - Use 1.17.0 release of openwhisk-runtime-go (#52)
   - Install latest security fixes with every image build.
 
 ## 1.15.0