Update the nginx controller manifests to run in the kube-system namespace, be deployments and some general cleanup

examples/deployment/nginx/rc.yaml

@@ -1,51 +0,0 @@
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: nginx-ingress-controller
-  labels:
-    k8s-app: nginx-ingress-lb
-spec:
-  replicas: 1
-  selector:
-    k8s-app: nginx-ingress-lb
-  template:
-    metadata:
-      labels:
-        k8s-app: nginx-ingress-lb
-        name: nginx-ingress-lb
-    spec:
-      terminationGracePeriodSeconds: 60
-      containers:
-      - image: gcr.io/google_containers/nginx-ingress-controller:0.8.3
-        name: nginx-ingress-lb
-        imagePullPolicy: Always
-        readinessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-          initialDelaySeconds: 10
-          timeoutSeconds: 1
-        # use downward API
-        env:
-          - name: POD_NAME
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.name
-          - name: POD_NAMESPACE
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.namespace
-        ports:
-        - containerPort: 80
-          hostPort: 80
-        - containerPort: 443
-          hostPort: 443
-        args:
-        - /nginx-ingress-controller
-        - --default-backend-service=$(POD_NAMESPACE)/default-http-backend