Merge branch 'master' of https://github.com/kubernetes/kubernetes.github.io into release-1.7

* 'master' of https://github.com/kubernetes/kubernetes.github.io:
  Fix typo 'bash' -> 'brew'
  update pod persistent volume example storage class (#3979)
  Change Task titles to imperative: Admin. (#4033)
  Change Task titles to imperative: Daemons, GPUs. (#4032)
  Change Task titles to imperative: Federation. (#4031)
  Change Task titles to imperative: TLS. (#4030)
  Change Task titles to imperative: Access Extend. (#4029)
  Change Task titles to imperative: Monitor. (#4028)
  Change Task titles to imperative: Access Apps. (#4027)
  Change Task title to imperative: Run Job. (#4026)
  Change Task titles to imperative: Run Apps. (#4025)
  Change Task titles to imperative: Inject. (#4024)
  Change Task titles to imperative: Tools. (#4023)
  Change Task titles to imperative. (#4022)
  Fix typo in update-imported-docs.sh
  Add internal provisioner support matrix (#4009)

# Conflicts:
#	docs/tasks/administer-cluster/declare-network-policy.md

_data/tasks.yml

@@ -3,13 +3,13 @@ abstract: "Step-by-step instructions for performing operations with Kubernetes."
 toc:
 - docs/tasks/index.md
 
-- title: Installing Tools
+- title: Install Tools
   section:
   - docs/tasks/tools/install-kubectl.md
   - docs/tasks/tools/install-minikube.md
   - docs/setup/independent/install-kubeadm.md
 
-- title: Configuring Pods and Containers
+- title: Configure Pods and Containers
   section:
   - docs/tasks/configure-pod-container/assign-cpu-ram-container.md
   - docs/tasks/configure-pod-container/configure-volume-storage.md
@@ -25,7 +25,7 @@ toc:
   - docs/tasks/configure-pod-container/configure-pod-configmap.md
   - docs/tools/kompose/user-guide.md
 
-- title: Injecting Data Into Applications
+- title: Inject Data Into Applications
   section:
   - docs/tasks/inject-data-application/define-command-argument-container.md
   - docs/tasks/inject-data-application/define-environment-variable-container.md
@@ -34,7 +34,7 @@ toc:
   - docs/tasks/inject-data-application/distribute-credentials-secure.md
   - docs/tasks/inject-data-application/podpreset.md
 
-- title: Running Applications
+- title: Run Applications
   section:
   - docs/tasks/run-application/run-stateless-application-deployment.md
   - docs/tasks/run-application/run-single-instance-stateful-application.md
@@ -47,13 +47,13 @@ toc:
   - docs/tasks/run-application/horizontal-pod-autoscale.md
   - docs/tasks/run-application/horizontal-pod-autoscale-walkthrough.md
 
-- title: Running Jobs
+- title: Run Jobs
   section:
   - docs/tasks/job/parallel-processing-expansion.md
   - docs/tasks/job/coarse-parallel-processing-work-queue/index.md
   - docs/tasks/job/fine-parallel-processing-work-queue/index.md
 
-- title: Accessing Applications in a Cluster
+- title: Access Applications in a Cluster
   section:
   - docs/tasks/access-application-cluster/web-ui-dashboard.md
   - docs/tasks/access-application-cluster/access-cluster.md
@@ -69,7 +69,7 @@ toc:
   - title: Configuring DNS for a Cluster
     path: https://github.com/kubernetes/kubernetes/tree/release-1.5/examples/cluster-dns
 
-- title: Monitoring, Logging, and Debugging
+- title: Monitor, Log, and Debug
   section:
   - docs/tasks/debug-application-cluster/resource-usage-monitoring.md
   - docs/tasks/debug-application-cluster/get-shell-running-container.md
@@ -85,20 +85,20 @@ toc:
   - docs/tasks/debug-application-cluster/debug-stateful-set.md
   - docs/tasks/debug-application-cluster/debug-application-introspection.md
   - docs/tasks/debug-application-cluster/audit.md
-  - title: Using Explorer to Examine the Runtime Environment
+  - title: Use Explorer to Examine the Runtime Environment
     path: https://github.com/kubernetes/kubernetes/tree/release-1.5/examples/explorer
 
-- title: Accessing and Extending the Kubernetes API
+- title: Access and Extend the Kubernetes API
   section:
   - docs/tasks/access-kubernetes-api/http-proxy-access-api.md
   - docs/tasks/access-kubernetes-api/extend-api-custom-resource-definitions.md
   - docs/tasks/access-kubernetes-api/extend-api-third-party-resource.md
 
-- title: Using TLS
+- title: TLS
   section:
   - docs/tasks/tls/managing-tls-in-a-cluster.md
 
-- title: Administering a Cluster
+- title: Administer a Cluster
   section:
   - docs/tasks/administer-cluster/access-cluster-api.md
   - docs/tasks/administer-cluster/access-cluster-services.md
@@ -127,10 +127,10 @@ toc:
   - docs/tasks/administer-cluster/running-cloud-controller.md
   - docs/tasks/administer-cluster/highly-available-master.md
   - docs/tasks/administer-cluster/configure-multiple-schedulers.md
-  - title: Changing Cluster Size
+  - title: Change Cluster Size
     path: https://github.com/kubernetes/kubernetes/wiki/User-FAQ#how-do-i-change-the-size-of-my-cluster/
 
-- title: Federation - Running an App on Multiple Clusters
+- title: Federation - Run an App on Multiple Clusters
   section:
   - docs/tasks/federation/federation-service-discovery.md
   - docs/tasks/federation/set-up-cluster-federation-kubefed.md
@@ -145,11 +145,11 @@ toc:
   - docs/tasks/administer-federation/replicaset.md
   - docs/tasks/administer-federation/secret.md
 
-- title: Managing Cluster Daemons
+- title: Manage Cluster Daemons
   section:
   - docs/tasks/manage-daemon/update-daemon-set.md
 
-- title: Managing GPUs
+- title: Manage GPUs
   section:
   - docs/tasks/manage-gpus/scheduling-gpus.md