Update chart maints to gh u/n (#1106)

stable/etcd-operator/Chart.yaml

@@ -1,13 +1,13 @@
 apiVersion: v1
 description: CoreOS etcd-operator Helm chart for Kubernetes
 name: etcd-operator
-version: 0.2.0
+version: 0.2.1
 home: https://github.com/coreos/etcd-operator
 icon: https://raw.githubusercontent.com/coreos/etcd/master/logos/etcd-horizontal-color.png
 sources:
   - https://github.com/coreos/etcd-operator
 maintainers:
-  - name: Chance Zibolski
+  - name: chancez
     email: chance.zibolski@coreos.com
-  - name: Lachlan Evenson
+  - name: lachie83
     email: lachlan@deis.com