Etherpad: Installer configuration

Change-Id: I808e3c1835e2f0bf5fe2e0da138710c979a38e38
diff --git a/charts/etherpad/values.yaml b/charts/etherpad/values.yaml
new file mode 100644
index 0000000..ab5d5eb
--- /dev/null
+++ b/charts/etherpad/values.yaml
@@ -0,0 +1,14 @@
+image:
+  repository: etherpad/etherpad
+  tag: latest
+  pullPolicy: Always
+portName: http
+persistentVolumeClaimName: "data"
+db:
+  type: ""
+  host: ""
+  port: 80
+  name: ""
+  user: ""
+  pass: ""
+  charset: ""