update version constants for 8.0.2 release and update CHANGELOG

Author: roycaihw

CHANGELOG.md

@@ -1,3 +1,7 @@
+# v8.0.2
+**Security Fix:**
+- Bump urllib3 version to pick up security fix for CVE-2019-11324 [kubernetes-client/python#897](https://github.com/kubernetes-client/python/pull/897)
+
 # v8.0.1
 **Bug Fix:**
 - Refresh GCP auth tokens on API retrieval [kubernetes-client/python-base#92](https://github.com/kubernetes-client/python-base/pull/92)

scripts/constants.py

@@ -18,7 +18,7 @@
 KUBERNETES_BRANCH = "release-1.12"
 
 # client version for packaging and releasing.
-CLIENT_VERSION = "8.0.1"
+CLIENT_VERSION = "8.0.2"
 
 # Name of the release package
 PACKAGE_NAME = "kubernetes"