Remove CircleCI icon from readme. Reformat.

README.adoc

@@ -5,8 +5,6 @@ Edit the files in the src/main/asciidoc/ directory instead.
 ////
 
 
-image::https://circleci.com/gh/spring-cloud/spring-cloud-commons.svg?style=svg[Build Status, link=https://circleci.com/gh/spring-cloud/spring-cloud-commons]
-
 
 https://pivotal.io/platform-as-a-service/migrating-to-cloud-native-application-architectures-ebook[Cloud Native] is a style of application development that encourages easy adoption of best practices in the areas of continuous delivery and value-driven development.
 A related discipline is that of building https://12factor.net/[12-factor Applications], in which development practices are aligned with delivery and operations goals -- for instance, by using declarative programming and management and monitoring.

docs/src/main/asciidoc/README.adoc

@@ -1,5 +1,3 @@
-image::https://circleci.com/gh/spring-cloud/spring-cloud-commons.svg?style=svg[Build Status, link=https://circleci.com/gh/spring-cloud/spring-cloud-commons]
-
 include::intro.adoc[]
 
 == Building

spring-cloud-commons/src/main/java/org/springframework/cloud/client/DefaultServiceInstance.java

@@ -51,7 +51,6 @@ public class DefaultServiceInstance implements ServiceInstance {
 
 	private URI uri;
 
-
 	/**
 	 * @param instanceId the id of the instance.
 	 * @param serviceId the id of the service.