Merge pull request #233 from stevesloka/release0.3.1

Bump discoverer versions to v0.3.1

Author: stevesloka

deployment/gimbal-discoverer/02-kubernetes-discoverer.yaml

@@ -22,7 +22,7 @@ spec:
         prometheus.io/port: "8080"
     spec:
       containers:
-      - image: gcr.io/heptio-images/gimbal-discoverer:v0.3.0
+      - image: gcr.io/heptio-images/gimbal-discoverer:v0.3.1
         imagePullPolicy: Always
         name: kubernetes-discoverer
         command: ["/kubernetes-discoverer"]

deployment/gimbal-discoverer/02-openstack-discoverer.yaml

@@ -22,7 +22,7 @@ spec:
         cluster: openstack
     spec:
       containers:
-        - image: gcr.io/heptio-images/gimbal-discoverer:v0.3.0
+        - image: gcr.io/heptio-images/gimbal-discoverer:v0.3.1
           imagePullPolicy: Always
           name: openstack-discoverer
           command: ["/openstack-discoverer"]