Merge pull request #3 from brancz/controller-deployments

manifests: rename controllers to operators and use deployments

manifests/controllers/alertmanager-controller.yaml

-apiVersion: extensions/v1beta1
-kind: ReplicaSet
-metadata:
-  name: alertmanager-controller
-  labels:
-    controller: alertmanager
-spec:
-  replicas: 1
-  template:
-    metadata:
-      labels:
-        controller: alertmanager
-    spec:
-      containers:
-       - name: alertmanager-controller
-         image: quay.io/coreos/kube-alertmanager-controller:latest
-         resources:
-           requests:
-             cpu: 100m
-             memory: 50Mi
-           limits:
-             cpu: 200m
-             memory: 100Mi
\ No newline at end of file

manifests/controllers/prometheus-controller.yaml → manifests/operators/prometheus-operator.yaml

 apiVersion: extensions/v1beta1
-kind: ReplicaSet
+kind: Deployment
 metadata:
   name: prometheus-controller
   labels:
@@ -13,11 +13,11 @@ spec:
     spec:
       containers:
        - name: prometheus-controller
-         image: quay.io/coreos/kube-prometheus-controller:latest
+         image: quay.io/coreos/prometheus-operator:latest
          resources:
            requests:
              cpu: 100m
              memory: 50Mi
            limits:
              cpu: 200m
-             memory: 100Mi
\ No newline at end of file
+             memory: 100Mi