Release docker-zulip 2.1.6-1.

Author: timabbott

README.md

@@ -6,10 +6,10 @@ This is a container image for running [Zulip](https://zulip.com)
 ([GitHub](https://github.com/zulip/zulip)) in
 [production][prod-overview]. Image available from:
 
-* [**Docker Hub**](https://hub.docker.com/r/zulip/docker-zulip) (`docker pull zulip/docker-zulip:2.1.6-0`)
+* [**Docker Hub**](https://hub.docker.com/r/zulip/docker-zulip) (`docker pull zulip/docker-zulip:2.1.6-1`)
 
 Current Zulip version: `2.1.6`
-Current Docker image version: `2.1.6-0`
+Current Docker image version: `2.1.6-1`
 
 Project status: **Experimental**.  The core Zulip community recently
 adopted this project, and hasn't yet cleaned it up to our

docker-compose.yml

@@ -47,7 +47,7 @@ services:
     volumes:
       - '/opt/docker/zulip/redis:/data:rw'
   zulip:
-    image: 'zulip/docker-zulip:2.1.6-0'
+    image: 'zulip/docker-zulip:2.1.6-1'
     build:
       context: .
       args:

kubernetes/zulip-rc.yml

@@ -62,7 +62,7 @@ spec:
           - name: postgresql-persistent-storage
             mountPath: /var/lib/postgresql
       - name: zulip
-        image: zulip/docker-zulip:2.1.6-0
+        image: zulip/docker-zulip:2.1.6-1
         resources:
           limits:
             cpu: 100m