Merge pull request #483 from ChristianLempa/renovate/gcr.io-cadvisor-cadvisor-0.x

docker-compose/cadvisor/compose.yaml

@@ -1,7 +1,7 @@
 ---
 services:
   cadvisor:
-    image: gcr.io/cadvisor/cadvisor:v0.50.0
+    image: gcr.io/cadvisor/cadvisor:v0.51.0
     container_name: cadvisor
     ports:
       - 8080:8080