Code cleanup.

diff --git a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/documentation/ProtobufDocumentationProvider.java b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/documentation/ProtobufDocumentationProvider.java
index b4e270e..97fbe20 100644
--- a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/documentation/ProtobufDocumentationProvider.java
+++ b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/documentation/ProtobufDocumentationProvider.java

@@ -10,8 +10,7 @@
 
 import static org.eclipse.xtext.util.Strings.isEmpty;
 
-import java.util.ArrayList;
-import java.util.List;
+import java.util.*;
 
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.xtext.documentation.IEObjectDocumentationProvider;
@@ -22,14 +21,14 @@
 /**
  * Provides single-line and multi-line comments as documentation of a protobuf element.
  *
- * @author Alex Ruiz
+ * @author alruiz@google.com (Alex Ruiz)
  */
 public class ProtobufDocumentationProvider implements IEObjectDocumentationProvider {
 
   private final List<IEObjectDocumentationProvider> delegates = new ArrayList<IEObjectDocumentationProvider>();
 
   @Inject
-  public ProtobufDocumentationProvider(SingleLineDocumentationProvider p1, MultiLineCommentDocumentationProvider p2) {
+  public ProtobufDocumentationProvider(SingleLineCommentDocumentationProvider p1, MultiLineCommentDocumentationProvider p2) {
     delegates.add(p1);
     delegates.add(p2);
   }

diff --git a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/documentation/SingleLineDocumentationProvider.java b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/documentation/SingleLineCommentDocumentationProvider.java
similarity index 95%
rename from com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/documentation/SingleLineDocumentationProvider.java
rename to com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/documentation/SingleLineCommentDocumentationProvider.java
index 6cef273..0efb3ed 100644
--- a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/documentation/SingleLineDocumentationProvider.java
+++ b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/documentation/SingleLineCommentDocumentationProvider.java

@@ -22,9 +22,9 @@
 /**
  * Provides single line comments of a protobuf element as its documentation when hovered.
  *
- * @author Alex Ruiz
+ * @author alruiz@google.com (Alex Ruiz)
  */
-public class SingleLineDocumentationProvider implements IEObjectDocumentationProvider {
+public class SingleLineCommentDocumentationProvider implements IEObjectDocumentationProvider {
 
   private static final String COMMENT_START = "//\\s*"; // "//" plus any whitespace
   private static final String WINDOWS_NEW_LINE = "\\r\\n";