Merge branch 'master' of https://github.com/kubernetes/kubernetes.github.io into release-1.8

* 'master' of https://github.com/kubernetes/kubernetes.github.io: (23 commits)
  concepts/configuration/manage-compute-resources-container.md: fix a conversion (#4952)
  Update authentication.md (#5281)
  Update static-pod.md for consistency
  Space needed before list in kramdown.
  Update downward-api-volume-expose-pod-information.md
  fix the command output
  fix the command output
  fix the command output
  fix the command output
  fix the command output
  Fix CRD page typo
  fix 404 page
  Update binary_release.md
  Update disruptions.md
  fix the command output
  fix typo
  fix the command output
  Fix curl does not work in zsh
  use the term 'node' for consistency
  fix typo
  ...

docs/tasks/access-kubernetes-api/extend-api-custom-resource-definitions.md

@@ -112,7 +112,7 @@ Note that resource names are not case-sensitive when using kubectl,
 and you can use either the singular or plural forms defined in the CRD,
 as well as any short names.
 
-You can also view the raw JSON data:
+You can also view the raw YAML data:
 
 ```shell
 kubectl get ct -o yaml
@@ -178,7 +178,3 @@ meaning all finalizers are done.
 {% endcapture %}
 
 {% include templates/task.md %}
-
-
-
-

docs/tasks/administer-cluster/static-pod.md

@@ -29,8 +29,8 @@ For example, this is how to start a simple web server as a static pod:
 2. Choose a directory, say `/etc/kubelet.d` and place a web server pod definition there, e.g. `/etc/kubelet.d/static-web.yaml`:
 
     ```
-    [root@my-node1 ~] $ mkdir /etc/kubernetes.d/
-    [root@my-node1 ~] $ cat <<EOF >/etc/kubernetes.d/static-web.yaml
+    [root@my-node1 ~] $ mkdir /etc/kubelet.d/
+    [root@my-node1 ~] $ cat <<EOF >/etc/kubelet.d/static-web.yaml
     apiVersion: v1
     kind: Pod
     metadata:

docs/tasks/inject-data-application/downward-api-volume-expose-pod-information.md

@@ -189,6 +189,7 @@ The following information is available to Containers through environment
 variables and DownwardAPIVolumeFiles:
 
 * The node’s name
+* The node's IP
 * The Pod’s name
 * The Pod’s namespace
 * The Pod’s IP address

docs/tasks/tools/install-kubectl.md

@@ -20,7 +20,7 @@ Here are a few methods to install kubectl.
 {% capture macos %}
 1. Download the latest release with the command:
 
-       curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/darwin/amd64/kubectl
+       curl -LO https://storage.googleapis.com/kubernetes-release/release/`curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt`/bin/darwin/amd64/kubectl
 
     To download a specific version, replace the `$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)` portion of the command with the specific version.