Merge pull request #13963 from izeye:polish-20180801

* pr/13963:
  Polish

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/EhCache2CacheAutoConfigurationTests.java

@@ -31,7 +31,7 @@ import org.springframework.cache.ehcache.EhCacheCacheManager;
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
- * Tests for {@link CacheAutoConfigurationTests} with EhCache 2.
+ * Tests for {@link CacheAutoConfiguration} with EhCache 2.
  *
  * @author Stephane Nicoll
  * @author Andy Wilkinson

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/EhCache3CacheAutoConfigurationTests.java

@@ -30,7 +30,7 @@ import org.springframework.core.io.Resource;
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
- * Tests for {@link CacheAutoConfigurationTests} with EhCache 3.
+ * Tests for {@link CacheAutoConfiguration} with EhCache 3.
  *
  * @author Stephane Nicoll
  * @author Andy Wilkinson

spring-boot-project/spring-boot-docs/src/main/asciidoc/getting-started.adoc

@@ -465,7 +465,7 @@ feature, add the following dependency to your project:
 	</dependency>
 ----
 
-WARNING: properties that are added late to the environment, such as when using
+WARNING: Properties that are added late to the environment, such as when using
 `@PropertySource`, will not be taken into account.
 
 NOTE: Once you're done with the migration, please make sure to remove this module from

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/convert/CollectionToDelimitedStringConverter.java

@@ -73,10 +73,10 @@ final class CollectionToDelimitedStringConverter implements ConditionalGenericCo
 		}
 		return source.stream()
 				.map((element) -> convertElement(element, sourceType, targetType))
-				.collect(Collectors.joining(getDelimter(sourceType)));
+				.collect(Collectors.joining(getDelimiter(sourceType)));
 	}
 
-	private CharSequence getDelimter(TypeDescriptor sourceType) {
+	private CharSequence getDelimiter(TypeDescriptor sourceType) {
 		Delimiter annotation = sourceType.getAnnotation(Delimiter.class);
 		return (annotation != null) ? annotation.value() : ",";
 	}