k8smeetup-shirdrn-pr-2017-8-15 (#5376)

* Chinese translation: 7.24-9.3, by shirdrn.

* Translate and review again, and fix any translation problems for these 14 docs.

* Delete network-policies.md temporarily, and then re-submit it for this PR.

cn/docs/concepts/overview/working-with-objects/nginx-deployment.yaml

@@ -0,0 +1,16 @@
+apiVersion: apps/v1beta1
+kind: Deployment
+metadata:
+  name: nginx-deployment
+spec:
+  replicas: 3
+  template:
+    metadata:
+      labels:
+        app: nginx
+    spec:
+      containers:
+      - name: nginx
+        image: nginx:1.7.9
+        ports:
+        - containerPort: 80