add example

example/templates/ingress.yaml

@@ -0,0 +1,17 @@
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: {{ .Release.Name }}
+  annotations:
+    kubernetes.io/ingress.class: default
+spec:
+  tls:
+    - hosts:
+      - {{ required "A valid .Values.host entry required!" .Values.host }}
+  rules:
+  - host: {{ required "A valid .Values.host entry required!" .Values.host }}
+    http:
+      paths:
+      - backend:
+          serviceName: {{ .Release.Name }}
+          servicePort: 8080