diff --git a/spring-shell-samples/src/main/java/org/springframework/shell/samples/legacy/ArtifactType.java b/spring-shell-samples/src/main/java/org/springframework/shell/samples/legacy/ArtifactType.java
index cf46ba60..b09ec5a9 100644
--- a/spring-shell-samples/src/main/java/org/springframework/shell/samples/legacy/ArtifactType.java
+++ b/spring-shell-samples/src/main/java/org/springframework/shell/samples/legacy/ArtifactType.java
@@ -17,7 +17,9 @@
 package org.springframework.shell.samples.legacy;
 
 /**
- * Created by ericbottard on 09/12/15.
+ * Enum used by some of the example Shell 1 commands.
+ *
+ * @author Eric Bottard
  */
 public enum ArtifactType {
 
diff --git a/spring-shell-shell1-adapter/src/test/java/org/springframework/shell/legacy/ArtifactType.java b/spring-shell-shell1-adapter/src/test/java/org/springframework/shell/legacy/ArtifactType.java
index 169e1792..aa9fb3f8 100644
--- a/spring-shell-shell1-adapter/src/test/java/org/springframework/shell/legacy/ArtifactType.java
+++ b/spring-shell-shell1-adapter/src/test/java/org/springframework/shell/legacy/ArtifactType.java
@@ -17,7 +17,9 @@
 package org.springframework.shell.legacy;
 
 /**
- * Created by ericbottard on 09/12/15.
+ * An example enum used for testing argument passing of Shell 1 commands.
+ *
+ * @author Eric Bottard
  */
 public enum ArtifactType {
 
diff --git a/spring-shell-shell1-adapter/src/test/java/org/springframework/shell/legacy/LegacyCommands.java b/spring-shell-shell1-adapter/src/test/java/org/springframework/shell/legacy/LegacyCommands.java
index 308687d7..e8dea14f 100644
--- a/spring-shell-shell1-adapter/src/test/java/org/springframework/shell/legacy/LegacyCommands.java
+++ b/spring-shell-shell1-adapter/src/test/java/org/springframework/shell/legacy/LegacyCommands.java
@@ -24,7 +24,9 @@ import org.springframework.shell.core.annotation.CliOption;
 import org.springframework.util.ReflectionUtils;
 
 /**
- * Created by ericbottard on 09/12/15.
+ * A set of Shell 1 commands used for tests.
+ *
+ * @author Eric Bottard
  */
 public class LegacyCommands implements CommandMarker {
 
diff --git a/spring-shell-shell1-adapter/src/test/java/org/springframework/shell/legacy/LegacyParameterResolverTest.java b/spring-shell-shell1-adapter/src/test/java/org/springframework/shell/legacy/LegacyParameterResolverTest.java
index 16fe1350..cb63aea0 100644
--- a/spring-shell-shell1-adapter/src/test/java/org/springframework/shell/legacy/LegacyParameterResolverTest.java
+++ b/spring-shell-shell1-adapter/src/test/java/org/springframework/shell/legacy/LegacyParameterResolverTest.java
@@ -41,6 +41,11 @@ import org.springframework.shell.ValueResult;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
+/**
+ * Tests for {@link LegacyParameterResolver}.
+ *
+ * @author Eric Bottard
+ */
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration(classes = LegacyParameterResolverTest.Config.class)
 public class LegacyParameterResolverTest {