diff --git a/spring-cloud-core/README.md b/spring-cloud-core/README.md
index 52c4d45..80233e4 100644
--- a/spring-cloud-core/README.md
+++ b/spring-cloud-core/README.md
@@ -2,10 +2,12 @@ Spring Cloud Core Library
 =========================
 
 The core library to let cloud applications access application information and services.
-While Spring applications is one of the main target for this library, it may be used in 
+While Spring applications is one of the main target for this library, it may be used in
 non-Spring projects as well. In fact, **this library doesn't even depend on Spring**.
 
-This library is cloud-agnostic. Through connectors, it supports multiple clouds 
+This library requires Java 6,
+
+This library is cloud-agnostic. Through connectors, it supports multiple clouds
 (with Cloud Foundry and Heroku as the example clouds).
 
 This library also supports an extension to create services connectors of user-desired types.
@@ -13,11 +15,11 @@ This library also supports an extension to create services connectors of user-de
 Usage pattern: Application Developers
 =====================================
 
-> **Note:** If you are using spring-cloud in a Spring application, you should consider using the 
-[Java config](../spring-cloud-spring-service-connector#the-java-config) or the 
+> **Note:** If you are using spring-cloud in a Spring application, you should consider using the
+[Java config](../spring-cloud-spring-service-connector#the-java-config) or the
 [XML namespace support](../spring-cloud-spring-service-connector#the-cloud-namespace) instead.
 
-* Create a [`CloudFactory`](src/main/java/org/springframework/cloud/CloudFactory.java) instance. 
+* Create a [`CloudFactory`](src/main/java/org/springframework/cloud/CloudFactory.java) instance.
   Creation of a `CloudFactory` instance is a bit expensive, so caching such an instance is recommended.
   If you are using a dependency injection frameworks such as Spring, creating a bean for `CloudFactory`
   will achieve the caching effect.
@@ -25,45 +27,45 @@ Usage pattern: Application Developers
     ```java
     CloudFactory cloudFactory = new CloudFactory();
     ```
-* Obtain a suitable [`Cloud`](src/main/java/org/springframework/cloud/Cloud.java) for the environment 
+* Obtain a suitable [`Cloud`](src/main/java/org/springframework/cloud/Cloud.java) for the environment
   in which the application is running.
-  
+
     ```java
     Cloud cloud = cloudFactory.getCloud();
     ```
   Note that you must have a `CloudConnector` implementation suitable
   for the environment in which the application is being deployed in your classpath. For example, if you are
-  deploying the application in Cloud Foundry, you must add [cloudfoundry-connector](../spring-cloud-cloudfoundry-connector) 
+  deploying the application in Cloud Foundry, you must add [cloudfoundry-connector](../spring-cloud-cloudfoundry-connector)
   in your classpath. If no suitable `CloudConnctor` is found, the `getCloud()` method will throw a `CloudException`.
-* Use the `Cloud` instance to get access to application info, service infos, and create service 
+* Use the `Cloud` instance to get access to application info, service infos, and create service
   connectors.
 
     ```java
     // ServiceInfo has all the information necessary to connect to the underlying service
     cloud.getServiceInfos();
     ```
-    
+
     ```java
     // Alternatively, let the cloud create a service connector for you
     DataSource ds = cloud.getServiceConnector("inventory-db", DataSource.class, null /* default config */);
     ```
-    
+
 Usage pattern: Cloud and Service Providers
 ==========================================
 A cloud provider may extends the functionality in two ways:
 
-1. Add new [`CloudConnector`](src/main/java/org/springframework/cloud/CloudConnector.java)s to make 
-   spring-cloud related libraries work with a new cloud. 
-   See [cloudfoundry-connector](../spring-cloud-cloudfoundry-connector) 
-   or [heroku-connector](../spring-cloud-heroku-connector) for an example. 
+1. Add new [`CloudConnector`](src/main/java/org/springframework/cloud/CloudConnector.java)s to make
+   spring-cloud related libraries work with a new cloud.
+   See [cloudfoundry-connector](../spring-cloud-cloudfoundry-connector)
+   or [heroku-connector](../spring-cloud-heroku-connector) for an example.
    This is done declaratively by adding connector classes to:
     ```
     META-INF/services/org.springframework.cloud.CloudConnector
     ```
-2. Add new [`ServiceConnectorCreator`](src/main/java/org/springframework/cloud/service/ServiceConnectorCreator.java)s 
-   to allow creation of service connector objects.	
-   See [spring-service-connector](../spring-cloud-spring-service-connector) for an example. 
-   This is done declaratively by adding creator classes to: 
+2. Add new [`ServiceConnectorCreator`](src/main/java/org/springframework/cloud/service/ServiceConnectorCreator.java)s
+   to allow creation of service connector objects.
+   See [spring-service-connector](../spring-cloud-spring-service-connector) for an example.
+   This is done declaratively by adding creator classes to:
    ```
     META-INF/services/org.springframework.cloud.service.ServiceConnectorCreator
    ```
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