docs: update docs to v0.9.0

Author: Martin Linkhorst

README.md

@@ -17,7 +17,7 @@ Running it will kill a pod in any namespace every 10 minutes by default.
 
 ```console
 $ chaoskube
-INFO[0000] starting up              dryRun=true interval=10m0s version=v0.8.0
+INFO[0000] starting up              dryRun=true interval=10m0s version=v0.9.0
 INFO[0000] connecting to cluster    serverVersion=v1.9.3+coreos.0 master="https://kube.you.me"
 INFO[0000] setting pod filter       annotations= labels= namespaces=
 INFO[0000] setting quiet times      daysOfYear="[]" timesOfDay="[]" weekdays="[]"
@@ -64,7 +64,7 @@ spec:
     spec:
       containers:
       - name: chaoskube
-        image: quay.io/linki/chaoskube:v0.8.0
+        image: quay.io/linki/chaoskube:v0.9.0
         args:
         # kill a pod every 10 minutes
         - --interval=10m

examples/chaoskube.yaml

@@ -18,7 +18,7 @@ spec:
       serviceAccountName: chaoskube
       containers:
       - name: chaoskube
-        image: quay.io/linki/chaoskube:v0.8.0
+        image: quay.io/linki/chaoskube:v0.9.0
         args:
         # kill a pod every 10 minutes
         - --interval=10m