Update apps

apps.json

@@ -117,6 +117,6 @@
         "id": "node-red",
         "name": "Node-RED",
         "repo": "https://github.com/node-red/node-red",
-        "version": "2.1.5"
+        "version": "2.1.6"
     }
 ]

apps/apps.json

@@ -117,6 +117,6 @@
         "id": "node-red",
         "name": "Node-RED",
         "repo": "https://github.com/node-red/node-red",
-        "version": "2.1.5"
+        "version": "2.1.6"
     }
 ]

apps/node-red/app.yml

@@ -8,7 +8,7 @@ version: 1
 metadata:
   category: Automation
   name: Node-RED
-  version: 2.1.5
+  version: 2.1.6
   tagline: Wire together the Internet of Things
   description: >-
     Node-RED is a visual programming tool for wiring together hardware devices,
@@ -38,7 +38,7 @@ metadata:
   torOnly: false
 containers:
   - name: web
-    image: nodered/node-red:2.1.5@sha256:706ffc11f6f9df17febde1e9588801cbe4666b3dc56aedea83ff88e3664ec13a
+    image: nodered/node-red:2.1.6@sha256:dd831d060baed6ffa252078a3f4e5484d6064c8c1d7a3a4e127b55651959f353
     stop_grace_period: 1m
     data:
       - data:/data