Cleanup docs changes

Author: jichenjc

README.md

@@ -20,7 +20,7 @@ previous cluster managers such as [kops][kops] and
 
 ## Launching a Kubernetes cluster on OpenStack
 
-- Check out the [Cluster API Quick Start](https://cluster-api.sigs.k8s.io/user/quick-start.html) to create your first Kubernetes cluster on OpenStack using Cluster API. If you wish to use the external cloud provider, check out the [External Cloud Provider](docs/external-cloud-provider.md) as well. 
+- Check out the [Cluster API Quick Start](https://cluster-api.sigs.k8s.io/user/quick-start.html) to create your first Kubernetes cluster on OpenStack using Cluster API. If you wish to use the external cloud provider, check out the [External Cloud Provider](docs/book/src/topics/external-cloud-provider.md) as well. 
 
 ## Features
 
@@ -38,10 +38,10 @@ previous cluster managers such as [kops][kops] and
 This provider's versions are compatible with the following versions of Cluster API:
 
 | | Cluster API v1alpha1 (v0.1) | Cluster API v1alpha2 (v0.2) | Cluster API v1alpha3 (v0.3) |
-|-------------------------------------------------|---|---|---|---|
-| OpenStack Provider v1alpha1 (release-0.1 branch)| ✓ |   |   |   |
-| OpenStack Provider v1alpha2 (v0.2)              |   | ✓ |   |   |
-| OpenStack Provider v1alpha3 (v0.3)              |   |   | ✓ |   |
+|-------------------------------------------------|---|---|---|
+| OpenStack Provider v1alpha1 (release-0.1 branch)| ✓ |   |   |
+| OpenStack Provider v1alpha2 (v0.2)              |   | ✓ |   |
+| OpenStack Provider v1alpha3 (v0.3)              |   |   | ✓ |
 
 This provider's versions are able to install and manage the following versions of Kubernetes:
 
@@ -82,7 +82,7 @@ Reference images can be found in [kubernetes-sigs/image-builder](https://github.
 
 ## Documentation
 
-Documentation can be found in the `/docs/src` directory
+Documentation can be found in the [doc](docs/book/src/) directory
 
 ## Getting involved and contributing
 
@@ -107,7 +107,7 @@ We also would love to add more "official" maintainers, so show us what you can
 do!
 
 This repository uses the Kubernetes bots. See a full list of the commands [here][prow].
-Please also refer to the [Contribution Guide](CONTRIBUTING.md) and the [Development Guide](docs/development.md) for this project.
+Please also refer to the [Contribution Guide](CONTRIBUTING.md) and the [Development Guide](docs/book/src/development/development.md) for this project.
 
 ## Code of conduct