Remove examples from the main README.md

controllers/nginx/examples/daemonset/README.md

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+
+In some cases could be required to run the Ingress controller in all the nodes in cluster.
+Using [DaemonSet](https://github.com/kubernetes/kubernetes/blob/master/docs/design/daemon.md) it is possible to do this.
+The file `as-daemonset.yaml` contains an example
+
+```
+kubectl create -f as-daemonset.yaml
+```

controllers/nginx/examples/daemonset/as-daemonset.yaml

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+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+  name: nginx-ingress-lb
+spec:
+  template:
+    metadata:
+      labels:
+        name: nginx-ingress-lb
+    spec:
+      containers:
+      - image: gcr.io/google_containers/nginx-ingress-controller:0.4
+        name: nginx-ingress-lb
+        imagePullPolicy: Always
+        livenessProbe:
+          httpGet:
+            path: /healthz
+            port: 10249
+            scheme: HTTP
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+        # use downward API
+        env:
+          - name: POD_IP
+            valueFrom:
+              fieldRef:
+                fieldPath: status.podIP
+          - name: POD_NAME
+            valueFrom:
+              fieldRef:
+                fieldPath: metadata.name
+          - name: POD_NAMESPACE
+            valueFrom:
+              fieldRef:
+                fieldPath: metadata.namespace
+        ports:
+        - containerPort: 80
+          hostPort: 80
+        - containerPort: 443
+          hostPort: 4444
+        args:
+        - /nginx-ingress-controller-lb
+        - --default-backend-service=default/default-http-backend