diff --git a/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/RepositoryConfigurationFactory.java b/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/RepositoryConfigurationFactory.java
index 6d1458d3e5d..9f3892a21c9 100644
--- a/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/RepositoryConfigurationFactory.java
+++ b/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/RepositoryConfigurationFactory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/grape/DefaultRepositorySystemSessionAutoConfiguration.java b/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/grape/DefaultRepositorySystemSessionAutoConfiguration.java
index d1bfda16fbc..3393b92a73b 100644
--- a/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/grape/DefaultRepositorySystemSessionAutoConfiguration.java
+++ b/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/grape/DefaultRepositorySystemSessionAutoConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/grape/SettingsXmlRepositorySystemSessionAutoConfiguration.java b/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/grape/SettingsXmlRepositorySystemSessionAutoConfiguration.java
index 895868b9ffa..877580100a6 100644
--- a/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/grape/SettingsXmlRepositorySystemSessionAutoConfiguration.java
+++ b/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/grape/SettingsXmlRepositorySystemSessionAutoConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-cli/src/test/java/org/springframework/boot/cli/compiler/grape/SettingsXmlRepositorySystemSessionAutoConfigurationTests.java b/spring-boot-cli/src/test/java/org/springframework/boot/cli/compiler/grape/SettingsXmlRepositorySystemSessionAutoConfigurationTests.java
index 5dbf1cdfd87..2c237893586 100644
--- a/spring-boot-cli/src/test/java/org/springframework/boot/cli/compiler/grape/SettingsXmlRepositorySystemSessionAutoConfigurationTests.java
+++ b/spring-boot-cli/src/test/java/org/springframework/boot/cli/compiler/grape/SettingsXmlRepositorySystemSessionAutoConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2014 the original author or authors.
+ * Copyright 2012-2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-cli/src/test/resources/maven-settings/property-interpolation/.m2/settings.xml b/spring-boot-cli/src/test/resources/maven-settings/property-interpolation/.m2/settings.xml
index 998223e5f79..873642e6dd8 100644
--- a/spring-boot-cli/src/test/resources/maven-settings/property-interpolation/.m2/settings.xml
+++ b/spring-boot-cli/src/test/resources/maven-settings/property-interpolation/.m2/settings.xml
@@ -2,7 +2,7 @@
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
 		http://maven.apache.org/xsd/settings-1.0.0.xsd">
-		
+
 	<localRepository>${foo}/repository</localRepository>
 
-</settings>
\ No newline at end of file
+</settings>
diff --git a/spring-boot/src/main/java/org/springframework/boot/test/EnvironmentTestUtils.java b/spring-boot/src/main/java/org/springframework/boot/test/EnvironmentTestUtils.java
index 0af85d0cb1c..a5004fc2356 100644
--- a/spring-boot/src/main/java/org/springframework/boot/test/EnvironmentTestUtils.java
+++ b/spring-boot/src/main/java/org/springframework/boot/test/EnvironmentTestUtils.java
@@ -92,12 +92,11 @@ public abstract class EnvironmentTestUtils {
 		int equalIndex = pair.indexOf("=");
 		if (colonIndex == -1) {
 			return equalIndex;
-		} else if (equalIndex == -1) {
-			return colonIndex;
 		}
-		else {
-			return Math.min(colonIndex, equalIndex);
+		if (equalIndex == -1) {
+			return colonIndex;
 		}
+		return Math.min(colonIndex, equalIndex);
 	}
 
 }
diff --git a/spring-boot/src/test/java/org/springframework/boot/test/EnvironmentTestUtilsTests.java b/spring-boot/src/test/java/org/springframework/boot/test/EnvironmentTestUtilsTests.java
index c44d0605cda..3bb8bcd05ef 100644
--- a/spring-boot/src/test/java/org/springframework/boot/test/EnvironmentTestUtilsTests.java
+++ b/spring-boot/src/test/java/org/springframework/boot/test/EnvironmentTestUtilsTests.java
@@ -20,7 +20,6 @@ import java.util.HashMap;
 import java.util.Map;
 
 import org.junit.Test;
-
 import org.springframework.core.env.ConfigurableEnvironment;
 import org.springframework.core.env.MapPropertySource;
 import org.springframework.core.env.StandardEnvironment;
@@ -71,16 +70,18 @@ public class EnvironmentTestUtilsTests {
 	@Test
 	public void addPairNoValue() {
 		String propertyName = "my.foo+bar";
-		assertFalse(environment.containsProperty(propertyName));
-		EnvironmentTestUtils.addEnvironment(environment, propertyName);
-		assertTrue(environment.containsProperty(propertyName));
-		assertEquals("", environment.getProperty(propertyName));
+		assertFalse(this.environment.containsProperty(propertyName));
+		EnvironmentTestUtils.addEnvironment(this.environment, propertyName);
+		assertTrue(this.environment.containsProperty(propertyName));
+		assertEquals("", this.environment.getProperty(propertyName));
 	}
 
 	private void testAddSimplePair(String key, String value, String delimiter) {
-		assertFalse("Property '" + key + "' should not exist", environment.containsProperty(key));
-		EnvironmentTestUtils.addEnvironment(environment, key + delimiter + value);
-		assertEquals("Wrong value for property '" + key + "'", value, environment.getProperty(key));
+		assertFalse("Property '" + key + "' should not exist",
+				this.environment.containsProperty(key));
+		EnvironmentTestUtils.addEnvironment(this.environment, key + delimiter + value);
+		assertEquals("Wrong value for property '" + key + "'", value,
+				this.environment.getProperty(key));
 	}
 
 	@Test
@@ -88,10 +89,10 @@ public class EnvironmentTestUtilsTests {
 		Map<String, Object> map = new HashMap<String, Object>();
 		map.put("my.foo", "bar");
 		MapPropertySource source = new MapPropertySource("sample", map);
-		environment.getPropertySources().addFirst(source);
-		assertEquals("bar", environment.getProperty("my.foo"));
-		EnvironmentTestUtils.addEnvironment(environment, "my.foo=bar2");
-		assertEquals("bar2", environment.getProperty("my.foo"));
+		this.environment.getPropertySources().addFirst(source);
+		assertEquals("bar", this.environment.getProperty("my.foo"));
+		EnvironmentTestUtils.addEnvironment(this.environment, "my.foo=bar2");
+		assertEquals("bar2", this.environment.getProperty("my.foo"));
 	}
 
 }