Squashed commit of the following: (#17340)

commit 9f1d0c5c3e
Author: TheNotary <wastyx@gmail.com>
Date:   Mon Aug 19 17:28:36 2019 -0500

    accounts for issue where kubectl exec seems to have a differing syntax from cp when working with namespaces

commit 959e8ea293
Author: TheNotary <wastyx@gmail.com>
Date:   Sun Aug 18 07:19:16 2019 -0500

    tests applying a patch level version bump

commit 8660595c08
Author: TheNotary <wastyx@gmail.com>
Date:   Sat Aug 17 16:04:44 2019 -0500

    applies tips from review

commit ef99124bcc
Author: TheNotary <wastyx@gmail.com>
Date:   Sat Aug 17 10:07:37 2019 -0500

    adds server backup instructions

Signed-off-by: Geoff Bourne <itzgeoff@gmail.com>

stable/minecraft/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: minecraft
-version: 1.1.3
+version: 1.1.4
 appVersion: 1.14.4
 home: https://minecraft.net/
 description: Minecraft server

stable/minecraft/README.md

@@ -63,3 +63,16 @@ By default a PersistentVolumeClaim is created and mounted for saves but not mods
 you can change the values.yaml to disable persistence under the sub-sections under `persistence`.
 
 > *"An emptyDir volume is first created when a Pod is assigned to a Node, and exists as long as that Pod is running on that node. When a Pod is removed from a node for any reason, the data in the emptyDir is deleted forever."*
+
+## Backups
+
+You can backup the state of your minecraft server to your local machine via the `kubectl cp` command.  
+
+```
+NAMESPACE=default
+POD_ID=lionhope-387ff8d-sdis9
+kubectl exec --namespace ${NAMESPACE} ${POD_ID} rcon-cli save-off
+kubectl exec --namespace ${NAMESPACE} ${POD_ID} rcon-cli save-all
+kubectl cp ${NAMESPACE}/${POD_ID}:/data .
+kubectl exec --namespace ${NAMESPACE} ${POD_ID} rcon-cli save-on
+```