Merge pull request #475 from roycaihw/update-base

Update python-base submodule

Author: roycaihw

CHANGELOG.md

@@ -1,5 +1,6 @@
 # v6.0.0b1
 - Update to Kubernetes 1.10 cluster
+- Config loader now raises exception on duplicated name in kubeconfig [kubernetes-client/python-base#47](https://github.com/kubernetes-client/python-base/pull/47)
 - New API: add PATCH to CustomObjectsApi [kubernetes-client/gen#53](https://github.com/kubernetes-client/gen/pull/53)
 - Documentation update: never let cluster-scoped resources skip webhooks [kubernetes/kubernetes#58185](https://github.com/kubernetes/kubernetes/pull/58185)