some minor readme additions (#18)

* use multinode kind cluster and added k8s 1.13.2 to test

Signed-off-by: André Bauer <[email protected]>

* some minore readme fixes

zammad/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: zammad
-version: 1.0.0
+version: 1.0.1
 appVersion: 2.9.0
 description: Zammad is a web based open source helpdesk/customer support system with many features to manage customer communication via several channels like telephone, facebook, twitter, chat and e-mails.
 home: https://zammad.org
@@ -9,6 +9,7 @@ sources:
   - https://github.com/zammad/zammad
   - https://github.com/zammad/zammad-docker-compose
   - https://github.com/zammad/zammad-helm
+  - https://docs.zammad.org/en/latest/install-kubernetes.html
 maintainers:
   - name: monotek
     email: [email protected]

zammad/README.md

@@ -5,14 +5,16 @@ This directory contains a Kubernetes chart to deploy [Zammad](https://zammad.org
 ## Prerequisites Details
 
 -   Kubernetes 1.8+
+-   Cluster with at least 4GB of free RAM
 
 ## Chart Details
 
 This chart will do the following:
 
--   Install Zammad deployment
+-   Install Zammad statefulset
 -   Install Elasticsearch, Memcached & PostgreSQL as requirements
 
+
 ## Installing the Chart
 
 To install the chart use the following:
@@ -75,7 +77,7 @@ The following table lists the configurable parameters of the zammad chart and th
 | `postgresql.postgresqlUsername`                    | PostgreSQL user                                  | `zammad`                        |
 | `postgresql.postgresqlPassword`                    | PostgreSQL password                              | `zammad`                        |
 | `postgresql.postgresqlDatabase`                    | PostgreSQL DB                                    | `zammad_production`             |
-       
+
 
 Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`.