Update changelog to pick up run handler updates (#11)

* Update changelog to pick up run handler updates

* add EOL changelog
diff --git a/core/ruby2.5Action/CHANGELOG.md b/core/ruby2.5Action/CHANGELOG.md
new file mode 100644
index 0000000..52f6a56
--- /dev/null
+++ b/core/ruby2.5Action/CHANGELOG.md
@@ -0,0 +1,24 @@
+<!--
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+-->
+
+# Ruby 2.5 OpenWhisk Runtime Container
+
+## 1.0.0
+Changes:
+- Initial release