Merge pull request https://github.com/kubernetes/contrib/pull/2509 from mwielgus/aws_doc_fix

Automatic merge from submit-queue

Cluster-autoscaler: update aws doc with --stderrthreshold=info flag

cc: @andrewsykim @MaciekPytel

ref:  #2500

cluster-autoscaler/cloudprovider/aws/README.md

@@ -48,7 +48,7 @@ spec:
         app: cluster-autoscaler
     spec:
       containers:
-        - image: gcr.io/google_containers/cluster-autoscaler:v0.4.0
+        - image: gcr.io/google_containers/cluster-autoscaler:v0.5.1
           name: cluster-autoscaler
           resources:
             limits:
@@ -60,6 +60,7 @@ spec:
           command:
             - ./cluster-autoscaler
             - --v=4
+            - --stderrthreshold=info
             - --cloud-provider=aws
             - --skip-nodes-with-local-storage=false
             - --nodes=1:10:k8s-worker-asg-1
@@ -98,7 +99,7 @@ spec:
         app: cluster-autoscaler
     spec:
       containers:
-        - image: gcr.io/google_containers/cluster-autoscaler:v0.4.0
+        - image: gcr.io/google_containers/cluster-autoscaler:v0.5.1
           name: cluster-autoscaler
           resources:
             limits:
@@ -110,6 +111,7 @@ spec:
           command:
             - ./cluster-autoscaler
             - --v=4
+            - --stderrthreshold=info
             - --cloud-provider=aws
             - --skip-nodes-with-local-storage=false
             - --expander=least-waste

cluster-autoscaler/deploy/ca-controller.yaml

@@ -30,6 +30,7 @@ spec:
           command:
             - ./cluster-autoscaler
             - --v=4
+            - --stderrthreshold=info
             - --nodes={{MIN}}:{{MAX}}:{{MIG_LINK}}
           volumeMounts:
             - name: ssl-certs