Merge pull request #26990 from mwielgus/ca-0.1.2

Automatic merge from submit-queue

Bump cluster autoscaler version and enable scale down by default

Follow up of https://github.com/kubernetes/contrib/pull/1148. 

cc: @piosz @fgrzadkowski @jszczepkowski

cluster/saltbase/salt/cluster-autoscaler/cluster-autoscaler.manifest

@@ -25,7 +25,7 @@
         "containers": [
             {
                 "name": "cluster-autoscaler",
-                "image": "gcr.io/google_containers/cluster-autoscaler:v0.1.1",
+                "image": "gcr.io/google_containers/cluster-autoscaler:v0.1.2",
                 "command": [
                     "/bin/sh",
                     "-c",