Adding to the chart list (#72)

* Adding to the chart list

* Removing the "the" and fixing link

README.md

@@ -6,7 +6,8 @@
 
 This repository contains [Helm](https://helm.sh/) charts for use with the
 [Kubernetes Service Catalog](https://github.com/kubernetes-incubator/service-catalog)
-and the Microsoft Open Service Broker for Azure.
+and 
+[Microsoft Open Service Broker for Azure](https://github.com/Azure/open-service-broker-azure).
 
 | 🚨  | The project is in **alpha** status. This means that no assurances are made about backwards compatibility or stability until [Open Service Broker for Azure](https://github.com/Azure/open-service-broker-azure) has reached v1. |
 |---|---|
@@ -21,6 +22,8 @@ The following charts are available:
 - [Concourse CI](./concourse)
 - [Wordpress](./wordpress)
 - [phpBB](./phpbb)
+- [Drupal](./drupal)
+- [Ghost Blog](./ghost)
 
 # Prerequisites