turn on travis for preformat balance

Signed-off-by: Jess Frazelle <acidburn@google.com>

.travis.yml

@@ -16,8 +16,10 @@ install:
 - cp -r $GOPATH/src/k8s.io/kubernetes/vendor/* $GOPATH/src/
 - rm -rf $GOPATH/src/k8s.io/kubernetes/vendor/*
 - cp -r $GOPATH/src/k8s.io/kubernetes/staging/src/* $GOPATH/src/
+- go get -v k8s.io/kubernetes/cmd/mungedocs
 
 script:
 - go test -v k8s.io/kubernetes.github.io/test
 - $GOPATH/bin/md-check --root-dir=$HOME/gopath/src/k8s.io/kubernetes.github.io
 - ./verify-docs-format.sh
+- $GOPATH/bin/mungedocs --verbose --verify --upstream=origin --root-dir=$HOME/gopath/src/k8s.io/kubernetes.github.io/docs/ --repo-root=$HOME/gopath/src/k8s.io/kubernetes.github.io --skip-munges=remove-whitespace,blank-lines-surround-preformatted,header-lines,sync-examples,analytics,analytics,kubectl-dash-f,table-of-contents,md-links,kubectl-dash-f

docs/admin/authorization.md

@@ -115,10 +115,10 @@ The tuple of attributes is checked for a match against every policy in the
 policy file. If at least one line matches the request attributes, then the
 request is authorized (but may fail later validation).
 
-To permit any authenticated user to do something, write a policy with the 
+To permit any authenticated user to do something, write a policy with the
 group property set to `"system:authenticated"`.
 
-To permit any unauthenticated user to do something, write a policy with the 
+To permit any unauthenticated user to do something, write a policy with the
 group property set to `"system:unauthenticated"`.
 
 To permit a user to do anything, write a policy with the apiGroup, namespace,
@@ -465,6 +465,7 @@ subjects:
   name: system:authenticated
 - kind: Group
   name: system:unauthenticated
+```
 
 ## Webhook Mode
 

docs/user-guide/kubectl/kubectl_get.md

@@ -76,7 +76,8 @@ kubectl get [(-o|--output=)json|yaml|wide|custom-columns=...|custom-columns-file
 
   # List one or more resources by their type and names.
   kubectl get rc/web service/frontend pods/web-pod-13je7
-{% endraw %}```
+{% endraw %}
+```
 
 ### Options
 

docs/user-guide/pods/init-container.md

@@ -20,7 +20,7 @@ the next one is started. If the init container fails, Kubernetes will restart
 the pod until the init container succeeds. If a pod is marked as `RestartNever`,
 the pod will fail if the init container fails.
 
-You specify a container as an init container by adding an annotation. 
+You specify a container as an init container by adding an annotation.
 The annotation key is `pod.beta.kubernetes.io/init-containers`.  The annotation
 value is a JSON array of [objects of type `v1.Container`
 ](http://kubernetes.io/docs/api-reference/v1/definitions/#_v1_container)
@@ -62,7 +62,7 @@ not able to access.
 
 Since init containers run to completion before any app containers start, and
 since app containers run in parallel, they provide an easier way to block or
-delay the startup of application containers until some precondition is met. 
+delay the startup of application containers until some precondition is met.
 
 Because init containers run in sequence and there can be multiple init containers,
 they can be composed easily.
@@ -77,7 +77,6 @@ Here are some ideas for how to use init containers:
 - Clone a git repository into a volume
 - Place values like a POD_IP into a configuration file, and run a template tool (e.g. jinja)
   to generate a configuration file to be consumed by the main app contianer.
-```
 
 Complete usage examples can be found in the [StatefulSets
 documentation](/docs/concepts/abstractions/controllers/statefulsets/) and the [Production Pods