Fixed misc checkstyle errors which crept in.

Change-Id: I72161b5867b12aa31206a8924f46651cc0566d11
Reviewed-on: http://review.couchbase.org/19035
Tested-by: Matt Ingenthron <matt@couchbase.com>
Reviewed-by: Raghavan N. Srinivas <raghavan.srinivas@gmail.com>

src/main/java/net/spy/memcached/tapmessage/TapOpcode.java

@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2009-2011 Couchbase, Inc.
+ * Copyright (C) 2009-2012 Couchbase, Inc.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -74,12 +74,12 @@ public enum TapOpcode {
   VBUCKETSET((byte) 0x45),
 
   /**
-   * Defines the start of a checkpoint
+   * Defines the start of a checkpoint.
    */
   START_CHECKPOINT((byte) 0x46),
 
   /**
-   * Defines the end of a checkpoint
+   * Defines the end of a checkpoint.
    */
   END_CHECKPOINT((byte) 0x47);
 
@@ -124,8 +124,7 @@ public static TapOpcode getOpcodeByByte(byte b) {
       return TapOpcode.START_CHECKPOINT;
     } else if (b == TapOpcode.END_CHECKPOINT.opcode) {
       return TapOpcode.END_CHECKPOINT;
-    }
-    else {
+    } else {
       return null;
     }
   }

src/test/java/net/spy/memcached/tapmessage/TapDeleteTest.java

@@ -1,14 +1,40 @@
+/**
+ * Copyright (C) 2009-2012 Couchbase, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALING
+ * IN THE SOFTWARE.
+ */
+
 package net.spy.memcached.tapmessage;
 
-import static org.junit.Assert.assertArrayEquals;
-import static org.junit.Assert.assertEquals;
 
 import java.nio.ByteBuffer;
 import java.util.LinkedList;
 
 import org.junit.Before;
 import org.junit.Test;
 
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Test ResponseMessage parsing returned by TapDelete.
+ */
 public class TapDeleteTest extends ResponseMessageBaseCase {
   @Before
   @Override

src/test/java/net/spy/memcached/util/UtilTest.java

@@ -1,12 +1,37 @@
+/**
+ * Copyright (C) 2009-2012 Couchbase, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALING
+ * IN THE SOFTWARE.
+ */
+
 package net.spy.memcached.util;
 
 import java.util.Collection;
 import java.util.LinkedList;
 
-import org.junit.Test;
-
 import junit.framework.TestCase;
 
+import org.junit.Test;
+
+/**
+ * Test various classes in the net.spy.memcached.util package.
+ */
 public class UtilTest extends TestCase {
   public void setup() {
     // Empty