diff --git a/README.adoc b/README.adoc
index d525e0f9..a8a1e531 100644
--- a/README.adoc
+++ b/README.adoc
@@ -257,7 +257,7 @@ credentials and you already have those.
 
 The projects that require middleware generally include a
 `docker-compose.yml`, so consider using
-https://compose.docker.io/[Docker Compose] to run the middeware servers
+https://docs.docker.com/compose/[Docker Compose] to run the middeware servers
 in Docker containers. See the README in the
 https://github.com/spring-cloud-samples/scripts[scripts demo
 repository] for specific instructions about the common cases of mongo,
@@ -459,6 +459,7 @@ $ touch .springformat
 ==== Intellij IDEA
 
 In order to setup Intellij you should import our coding conventions, inspection profiles and set up the checkstyle plugin.
+The following files can be found in the https://github.com/spring-cloud/spring-cloud-build/tree/master/spring-cloud-build-tools[Spring Cloud Build] project.
 
 .spring-cloud-build-tools/
 ----
diff --git a/spring-cloud-config-monitor/pom.xml b/spring-cloud-config-monitor/pom.xml
index 8d93beb1..f16eea15 100644
--- a/spring-cloud-config-monitor/pom.xml
+++ b/spring-cloud-config-monitor/pom.xml
@@ -14,7 +14,7 @@
 	<description>Spring Cloud Config Monitor</description>
 	<properties>
 		<main.basedir>${basedir}/../..</main.basedir>
-		<spring-cloud-bus.version>2.1.1.BUILD-SNAPSHOT</spring-cloud-bus.version>
+		<spring-cloud-bus.version>2.2.0.BUILD-SNAPSHOT</spring-cloud-bus.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>
diff --git a/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/EnvironmentController.java b/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/EnvironmentController.java
index 4264a79a..9490e053 100644
--- a/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/EnvironmentController.java
+++ b/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/EnvironmentController.java
@@ -181,9 +181,7 @@ public class EnvironmentController {
 			if (output.length() > 0) {
 				output.append("\n");
 			}
-			output.append(entry.getKey())
-					.append(": ")
-					.append(entry.getValue());
+			output.append(entry.getKey()).append(": ").append(entry.getValue());
 		}
 		return output.toString();
 	}