Added changelog file

CHANGELOG.md

@@ -0,0 +1,20 @@
+# Gatekeeper Policy Manager Changelog
+
+## v0.2
+
+We are pleased to announce the release of Gatekeeper Policy Manager v0.2, changes in this new release:
+
+- Improved layout of violations: now the violations of a Constraint are shown as a table instead of a list, this improves the readability when the count of violations is high. Also, we show a message now when there are no violations.
+- Added missing "Scope" to the Constraints match criteria view.
+- Show the line numbers in the rego code view ports.
+- Added support for Gatekeeper "config" CRDs. Now you can view all the config CRDs as you would with the Constraints and Constraint Templates.
+
+### Upgrade path
+
+Just change the image tag to v0.2 or run `kustomize build | kubectl apply -f -`
+
+We hope you enjoy it!
+
+## v0.1
+
+First Release.