http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/bidimap/AbstractBidiMapDecorator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/AbstractBidiMapDecorator.java
 
b/src/main/java/org/apache/commons/collections4/bidimap/AbstractBidiMapDecorator.java
index fad9f05..14c151e 100644
--- 
a/src/main/java/org/apache/commons/collections4/bidimap/AbstractBidiMapDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/bidimap/AbstractBidiMapDecorator.java
@@ -35,7 +35,6 @@ import 
org.apache.commons.collections4.map.AbstractMapDecorator;
  * But, you might want that loophole, so this class is kept simple.
  *
  * @since 3.0
- * @version $Id$
  */
 public abstract class AbstractBidiMapDecorator<K, V>
         extends AbstractMapDecorator<K, V> implements BidiMap<K, V> {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/bidimap/AbstractDualBidiMap.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/AbstractDualBidiMap.java
 
b/src/main/java/org/apache/commons/collections4/bidimap/AbstractDualBidiMap.java
index d332a89..450f29d 100644
--- 
a/src/main/java/org/apache/commons/collections4/bidimap/AbstractDualBidiMap.java
+++ 
b/src/main/java/org/apache/commons/collections4/bidimap/AbstractDualBidiMap.java
@@ -37,7 +37,6 @@ import 
org.apache.commons.collections4.keyvalue.AbstractMapEntryDecorator;
  * @see DualHashBidiMap
  * @see DualTreeBidiMap
  * @since 3.0
- * @version $Id$
  */
 public abstract class AbstractDualBidiMap<K, V> implements BidiMap<K, V> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/bidimap/AbstractOrderedBidiMapDecorator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/AbstractOrderedBidiMapDecorator.java
 
b/src/main/java/org/apache/commons/collections4/bidimap/AbstractOrderedBidiMapDecorator.java
index 7572e1e..15b005e 100644
--- 
a/src/main/java/org/apache/commons/collections4/bidimap/AbstractOrderedBidiMapDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/bidimap/AbstractOrderedBidiMapDecorator.java
@@ -32,7 +32,6 @@ import org.apache.commons.collections4.OrderedMapIterator;
  * But, you might want that loophole, so this class is kept simple.
  *
  * @since 3.0
- * @version $Id$
  */
 public abstract class AbstractOrderedBidiMapDecorator<K, V>
         extends AbstractBidiMapDecorator<K, V>

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/bidimap/AbstractSortedBidiMapDecorator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/AbstractSortedBidiMapDecorator.java
 
b/src/main/java/org/apache/commons/collections4/bidimap/AbstractSortedBidiMapDecorator.java
index 70275ea..88b148b 100644
--- 
a/src/main/java/org/apache/commons/collections4/bidimap/AbstractSortedBidiMapDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/bidimap/AbstractSortedBidiMapDecorator.java
@@ -34,7 +34,6 @@ import org.apache.commons.collections4.SortedBidiMap;
  * But, you might want that loophole, so this class is kept simple.
  *
  * @since 3.0
- * @version $Id$
  */
 public abstract class AbstractSortedBidiMapDecorator<K, V>
         extends AbstractOrderedBidiMapDecorator<K, V> implements 
SortedBidiMap<K, V> {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/bidimap/DualHashBidiMap.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/DualHashBidiMap.java 
b/src/main/java/org/apache/commons/collections4/bidimap/DualHashBidiMap.java
index e11f553..742c5b2 100644
--- a/src/main/java/org/apache/commons/collections4/bidimap/DualHashBidiMap.java
+++ b/src/main/java/org/apache/commons/collections4/bidimap/DualHashBidiMap.java
@@ -37,7 +37,6 @@ import org.apache.commons.collections4.BidiMap;
  * and the flawed <code>createMap</code> method is ignored.
  *
  * @since 3.0
- * @version $Id$
  */
 public class DualHashBidiMap<K, V> extends AbstractDualBidiMap<K, V> 
implements Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/bidimap/DualLinkedHashBidiMap.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/DualLinkedHashBidiMap.java
 
b/src/main/java/org/apache/commons/collections4/bidimap/DualLinkedHashBidiMap.java
index 2f26793..7374f6d 100644
--- 
a/src/main/java/org/apache/commons/collections4/bidimap/DualLinkedHashBidiMap.java
+++ 
b/src/main/java/org/apache/commons/collections4/bidimap/DualLinkedHashBidiMap.java
@@ -31,7 +31,6 @@ import org.apache.commons.collections4.BidiMap;
  * Two <code>LinkedHashMap</code> instances are used in this class.
  * This provides fast lookups at the expense of storing two sets of map 
entries and two linked lists.
  *
- * @version $Id$
  * @since 4.0
  */
 public class DualLinkedHashBidiMap<K, V> extends AbstractDualBidiMap<K, V> 
implements Serializable {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/bidimap/DualTreeBidiMap.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/DualTreeBidiMap.java 
b/src/main/java/org/apache/commons/collections4/bidimap/DualTreeBidiMap.java
index 9e6418e..18f8dfe 100644
--- a/src/main/java/org/apache/commons/collections4/bidimap/DualTreeBidiMap.java
+++ b/src/main/java/org/apache/commons/collections4/bidimap/DualTreeBidiMap.java
@@ -50,7 +50,6 @@ import 
org.apache.commons.collections4.map.AbstractSortedMapDecorator;
  * and the flawed <code>createMap</code> method is ignored.
  *
  * @since 3.0
- * @version $Id$
  */
 public class DualTreeBidiMap<K, V> extends AbstractDualBidiMap<K, V>
         implements SortedBidiMap<K, V>, Serializable {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/bidimap/TreeBidiMap.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/TreeBidiMap.java 
b/src/main/java/org/apache/commons/collections4/bidimap/TreeBidiMap.java
index b7a9c1d..1f48b9c 100644
--- a/src/main/java/org/apache/commons/collections4/bidimap/TreeBidiMap.java
+++ b/src/main/java/org/apache/commons/collections4/bidimap/TreeBidiMap.java
@@ -73,7 +73,6 @@ import 
org.apache.commons.collections4.keyvalue.UnmodifiableMapEntry;
  * UnsupportedOperationException on attempts to call that method.
  *
  * @since 3.0 (previously DoubleOrderedMap v2.0)
- * @version $Id$
  */
 public class TreeBidiMap<K extends Comparable<K>, V extends Comparable<V>>
     implements OrderedBidiMap<K, V>, Serializable {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableBidiMap.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableBidiMap.java
 
b/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableBidiMap.java
index bad6874..4f9052e 100644
--- 
a/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableBidiMap.java
+++ 
b/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableBidiMap.java
@@ -32,7 +32,6 @@ import org.apache.commons.collections4.set.UnmodifiableSet;
  * Attempts to modify it will result in an UnsupportedOperationException.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class UnmodifiableBidiMap<K, V>
         extends AbstractBidiMapDecorator<K, V> implements Unmodifiable {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableOrderedBidiMap.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableOrderedBidiMap.java
 
b/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableOrderedBidiMap.java
index 581734b..a7d2d70 100644
--- 
a/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableOrderedBidiMap.java
+++ 
b/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableOrderedBidiMap.java
@@ -32,7 +32,6 @@ import org.apache.commons.collections4.set.UnmodifiableSet;
  * Attempts to modify it will result in an UnsupportedOperationException.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class UnmodifiableOrderedBidiMap<K, V>
         extends AbstractOrderedBidiMapDecorator<K, V> implements Unmodifiable {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableSortedBidiMap.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableSortedBidiMap.java
 
b/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableSortedBidiMap.java
index 7705718..39389d2 100644
--- 
a/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableSortedBidiMap.java
+++ 
b/src/main/java/org/apache/commons/collections4/bidimap/UnmodifiableSortedBidiMap.java
@@ -34,7 +34,6 @@ import org.apache.commons.collections4.set.UnmodifiableSet;
  * Attempts to modify it will result in an {@link 
UnsupportedOperationException}.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class UnmodifiableSortedBidiMap<K, V>
         extends AbstractSortedBidiMapDecorator<K, V> implements Unmodifiable {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/bidimap/package-info.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/package-info.java 
b/src/main/java/org/apache/commons/collections4/bidimap/package-info.java
index 1bf40f7..6657712 100644
--- a/src/main/java/org/apache/commons/collections4/bidimap/package-info.java
+++ b/src/main/java/org/apache/commons/collections4/bidimap/package-info.java
@@ -36,6 +36,5 @@
  *   <li>Unmodifiable - ensures the map cannot be altered
  * </ul>
  *
- * @version $Id$
  */
 package org.apache.commons.collections4.bidimap;

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/collection/AbstractCollectionDecorator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/collection/AbstractCollectionDecorator.java
 
b/src/main/java/org/apache/commons/collections4/collection/AbstractCollectionDecorator.java
index 4d2dede..95846e2 100644
--- 
a/src/main/java/org/apache/commons/collections4/collection/AbstractCollectionDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/collection/AbstractCollectionDecorator.java
@@ -50,7 +50,6 @@ import java.util.Iterator;
  *
  * @param <E> the type of the elements in the collection
  * @since 3.0
- * @version $Id$
  */
 public abstract class AbstractCollectionDecorator<E>
         implements Collection<E>, Serializable {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/collection/CompositeCollection.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/collection/CompositeCollection.java
 
b/src/main/java/org/apache/commons/collections4/collection/CompositeCollection.java
index 6f2256f..83b4302 100644
--- 
a/src/main/java/org/apache/commons/collections4/collection/CompositeCollection.java
+++ 
b/src/main/java/org/apache/commons/collections4/collection/CompositeCollection.java
@@ -37,7 +37,6 @@ import org.apache.commons.collections4.list.UnmodifiableList;
  *
  * @param <E> the type of the elements in the collection
  * @since 3.0
- * @version $Id$
  */
 public class CompositeCollection<E> implements Collection<E>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/collection/IndexedCollection.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/collection/IndexedCollection.java
 
b/src/main/java/org/apache/commons/collections4/collection/IndexedCollection.java
index a0ed46b..95acfc9 100644
--- 
a/src/main/java/org/apache/commons/collections4/collection/IndexedCollection.java
+++ 
b/src/main/java/org/apache/commons/collections4/collection/IndexedCollection.java
@@ -39,7 +39,6 @@ import org.apache.commons.collections4.map.MultiValueMap;
  * @param <C> the type of object in the collection.
  *
  * @since 4.0
- * @version $Id$
  */
 public class IndexedCollection<K, C> extends AbstractCollectionDecorator<C> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/collection/PredicatedCollection.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/collection/PredicatedCollection.java
 
b/src/main/java/org/apache/commons/collections4/collection/PredicatedCollection.java
index 468d5fc..3f14664 100644
--- 
a/src/main/java/org/apache/commons/collections4/collection/PredicatedCollection.java
+++ 
b/src/main/java/org/apache/commons/collections4/collection/PredicatedCollection.java
@@ -54,7 +54,6 @@ import org.apache.commons.collections4.set.PredicatedSet;
  *
  * @param <E> the type of the elements in the collection
  * @since 3.0
- * @version $Id$
  */
 public class PredicatedCollection<E> extends AbstractCollectionDecorator<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/collection/SynchronizedCollection.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/collection/SynchronizedCollection.java
 
b/src/main/java/org/apache/commons/collections4/collection/SynchronizedCollection.java
index 88138ca..39d2daf 100644
--- 
a/src/main/java/org/apache/commons/collections4/collection/SynchronizedCollection.java
+++ 
b/src/main/java/org/apache/commons/collections4/collection/SynchronizedCollection.java
@@ -36,7 +36,6 @@ import java.util.Iterator;
  *
  * @param <E> the type of the elements in the collection
  * @since 3.0
- * @version $Id$
  */
 public class SynchronizedCollection<E> implements Collection<E>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/collection/TransformedCollection.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/collection/TransformedCollection.java
 
b/src/main/java/org/apache/commons/collections4/collection/TransformedCollection.java
index 1bf13b8..c99d662 100644
--- 
a/src/main/java/org/apache/commons/collections4/collection/TransformedCollection.java
+++ 
b/src/main/java/org/apache/commons/collections4/collection/TransformedCollection.java
@@ -34,7 +34,6 @@ import org.apache.commons.collections4.Transformer;
  *
  * @param <E> the type of the elements in the collection
  * @since 3.0
- * @version $Id$
  */
 public class TransformedCollection<E> extends AbstractCollectionDecorator<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/collection/UnmodifiableBoundedCollection.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/collection/UnmodifiableBoundedCollection.java
 
b/src/main/java/org/apache/commons/collections4/collection/UnmodifiableBoundedCollection.java
index 2704bfa..2d298ff 100644
--- 
a/src/main/java/org/apache/commons/collections4/collection/UnmodifiableBoundedCollection.java
+++ 
b/src/main/java/org/apache/commons/collections4/collection/UnmodifiableBoundedCollection.java
@@ -38,7 +38,6 @@ import 
org.apache.commons.collections4.iterators.UnmodifiableIterator;
  * Attempts to modify it will result in an UnsupportedOperationException.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class UnmodifiableBoundedCollection<E> extends 
AbstractCollectionDecorator<E>
         implements BoundedCollection<E>, Unmodifiable {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/collection/UnmodifiableCollection.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/collection/UnmodifiableCollection.java
 
b/src/main/java/org/apache/commons/collections4/collection/UnmodifiableCollection.java
index de9eb36..abf2984 100644
--- 
a/src/main/java/org/apache/commons/collections4/collection/UnmodifiableCollection.java
+++ 
b/src/main/java/org/apache/commons/collections4/collection/UnmodifiableCollection.java
@@ -31,7 +31,6 @@ import 
org.apache.commons.collections4.iterators.UnmodifiableIterator;
  *
  * @param <E> the type of the elements in the collection
  * @since 3.0
- * @version $Id$
  */
 public final class UnmodifiableCollection<E>
         extends AbstractCollectionDecorator<E>

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/collection/package-info.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/collection/package-info.java 
b/src/main/java/org/apache/commons/collections4/collection/package-info.java
index e30da07..fa5e59b 100644
--- a/src/main/java/org/apache/commons/collections4/collection/package-info.java
+++ b/src/main/java/org/apache/commons/collections4/collection/package-info.java
@@ -31,6 +31,5 @@
  *   <li>Indexed - provides a map-like view onto another collection
  * </ul>
  *
- * @version $Id$
  */
 package org.apache.commons.collections4.collection;

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/comparators/BooleanComparator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/comparators/BooleanComparator.java
 
b/src/main/java/org/apache/commons/collections4/comparators/BooleanComparator.java
index f0231a0..9d64a23 100644
--- 
a/src/main/java/org/apache/commons/collections4/comparators/BooleanComparator.java
+++ 
b/src/main/java/org/apache/commons/collections4/comparators/BooleanComparator.java
@@ -28,7 +28,6 @@ import java.util.Comparator;
  * @see #booleanComparator(boolean)
  *
  * @since 3.0
- * @version $Id$
  */
 public final class BooleanComparator implements Comparator<Boolean>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/comparators/ComparableComparator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/comparators/ComparableComparator.java
 
b/src/main/java/org/apache/commons/collections4/comparators/ComparableComparator.java
index 93551b7..f5a548b 100644
--- 
a/src/main/java/org/apache/commons/collections4/comparators/ComparableComparator.java
+++ 
b/src/main/java/org/apache/commons/collections4/comparators/ComparableComparator.java
@@ -36,7 +36,6 @@ import java.util.Comparator;
  * details.
  *
  * @since 2.0
- * @version $Id$
  *
  * @see java.util.Collections#reverseOrder()
  */

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/comparators/ComparatorChain.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/comparators/ComparatorChain.java
 
b/src/main/java/org/apache/commons/collections4/comparators/ComparatorChain.java
index 33e1231..408e611 100644
--- 
a/src/main/java/org/apache/commons/collections4/comparators/ComparatorChain.java
+++ 
b/src/main/java/org/apache/commons/collections4/comparators/ComparatorChain.java
@@ -45,7 +45,6 @@ import java.util.List;
  * multiple comparisons after all the setup operations are complete.
  *
  * @since 2.0
- * @version $Id$
  */
 public class ComparatorChain<E> implements Comparator<E>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/comparators/FixedOrderComparator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/comparators/FixedOrderComparator.java
 
b/src/main/java/org/apache/commons/collections4/comparators/FixedOrderComparator.java
index 1b96b34..b045c8a 100644
--- 
a/src/main/java/org/apache/commons/collections4/comparators/FixedOrderComparator.java
+++ 
b/src/main/java/org/apache/commons/collections4/comparators/FixedOrderComparator.java
@@ -44,7 +44,6 @@ import java.util.Map;
  * This class is Serializable from Commons Collections 4.0.
  *
  * @since 3.0
- * @version $Id$
  */
 public class FixedOrderComparator<T> implements Comparator<T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/comparators/NullComparator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/comparators/NullComparator.java 
b/src/main/java/org/apache/commons/collections4/comparators/NullComparator.java
index 2111c34..9b4aa6f 100644
--- 
a/src/main/java/org/apache/commons/collections4/comparators/NullComparator.java
+++ 
b/src/main/java/org/apache/commons/collections4/comparators/NullComparator.java
@@ -26,7 +26,6 @@ import org.apache.commons.collections4.ComparatorUtils;
  * other objects.
  *
  * @since 2.0
- * @version $Id$
  */
 public class NullComparator<E> implements Comparator<E>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/comparators/ReverseComparator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/comparators/ReverseComparator.java
 
b/src/main/java/org/apache/commons/collections4/comparators/ReverseComparator.java
index 459a0fa..fdb581d 100644
--- 
a/src/main/java/org/apache/commons/collections4/comparators/ReverseComparator.java
+++ 
b/src/main/java/org/apache/commons/collections4/comparators/ReverseComparator.java
@@ -26,7 +26,6 @@ import org.apache.commons.collections4.ComparatorUtils;
  * to its {@link #compare(Object, Object) compare} method.
  *
  * @since 2.0
- * @version $Id$
  *
  * @see java.util.Collections#reverseOrder()
  */

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/comparators/TransformingComparator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/comparators/TransformingComparator.java
 
b/src/main/java/org/apache/commons/collections4/comparators/TransformingComparator.java
index 6d50975..95a7876 100644
--- 
a/src/main/java/org/apache/commons/collections4/comparators/TransformingComparator.java
+++ 
b/src/main/java/org/apache/commons/collections4/comparators/TransformingComparator.java
@@ -30,7 +30,6 @@ import org.apache.commons.collections4.Transformer;
  * This class is Serializable from Commons Collections 4.0.
  *
  * @since 2.1
- * @version $Id$
  *
  * @see org.apache.commons.collections4.Transformer
  * @see org.apache.commons.collections4.comparators.ComparableComparator

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/comparators/package-info.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/comparators/package-info.java 
b/src/main/java/org/apache/commons/collections4/comparators/package-info.java
index c0c690a..279e765 100644
--- 
a/src/main/java/org/apache/commons/collections4/comparators/package-info.java
+++ 
b/src/main/java/org/apache/commons/collections4/comparators/package-info.java
@@ -23,6 +23,5 @@
  * which is a single class that uses static methods to construct instances
  * of the classes in this package.
  *
- * @version $Id$
  */
 package org.apache.commons.collections4.comparators;

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/AbstractQuantifierPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/AbstractQuantifierPredicate.java
 
b/src/main/java/org/apache/commons/collections4/functors/AbstractQuantifierPredicate.java
index 3fdb0fd..d72d831 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/AbstractQuantifierPredicate.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/AbstractQuantifierPredicate.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.Predicate;
  * Abstract base class for quantification predicates, e.g. All, Any, None.
  *
  * @since 4.0
- * @version $Id$
  */
 public abstract class AbstractQuantifierPredicate<T> implements 
PredicateDecorator<T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/AllPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/AllPredicate.java 
b/src/main/java/org/apache/commons/collections4/functors/AllPredicate.java
index aecfbe7..e10262e 100644
--- a/src/main/java/org/apache/commons/collections4/functors/AllPredicate.java
+++ b/src/main/java/org/apache/commons/collections4/functors/AllPredicate.java
@@ -33,7 +33,6 @@ import org.apache.commons.collections4.Predicate;
  * threw an exception.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class AllPredicate<T> extends AbstractQuantifierPredicate<T> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/AndPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/AndPredicate.java 
b/src/main/java/org/apache/commons/collections4/functors/AndPredicate.java
index db080c4..9a388f8 100644
--- a/src/main/java/org/apache/commons/collections4/functors/AndPredicate.java
+++ b/src/main/java/org/apache/commons/collections4/functors/AndPredicate.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.Predicate;
  * Predicate implementation that returns true if both the predicates return 
true.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class AndPredicate<T> implements PredicateDecorator<T>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/AnyPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/AnyPredicate.java 
b/src/main/java/org/apache/commons/collections4/functors/AnyPredicate.java
index 60180bf..688b9ac 100644
--- a/src/main/java/org/apache/commons/collections4/functors/AnyPredicate.java
+++ b/src/main/java/org/apache/commons/collections4/functors/AnyPredicate.java
@@ -29,7 +29,6 @@ import org.apache.commons.collections4.Predicate;
  * threw an exception.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class AnyPredicate<T> extends AbstractQuantifierPredicate<T> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/CatchAndRethrowClosure.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/CatchAndRethrowClosure.java
 
b/src/main/java/org/apache/commons/collections4/functors/CatchAndRethrowClosure.java
index 42a8e0f..d4d4b0b 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/CatchAndRethrowClosure.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/CatchAndRethrowClosure.java
@@ -44,7 +44,6 @@ import org.apache.commons.collections4.FunctorException;
  * </pre>
  *
  * @since 4.0
- * @version $Id$
  */
 public abstract class CatchAndRethrowClosure<E> implements Closure<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/ChainedClosure.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/ChainedClosure.java 
b/src/main/java/org/apache/commons/collections4/functors/ChainedClosure.java
index ae7930f..59e474e 100644
--- a/src/main/java/org/apache/commons/collections4/functors/ChainedClosure.java
+++ b/src/main/java/org/apache/commons/collections4/functors/ChainedClosure.java
@@ -25,7 +25,6 @@ import org.apache.commons.collections4.Closure;
  * Closure implementation that chains the specified closures together.
  *
  * @since 3.0
- * @version $Id$
  */
 public class ChainedClosure<E> implements Closure<E>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/ChainedTransformer.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/ChainedTransformer.java
 
b/src/main/java/org/apache/commons/collections4/functors/ChainedTransformer.java
index d84fb24..eba727c 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/ChainedTransformer.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/ChainedTransformer.java
@@ -28,7 +28,6 @@ import org.apache.commons.collections4.Transformer;
  * is passed to the second transformer and so on.
  *
  * @since 3.0
- * @version $Id$
  */
 public class ChainedTransformer<T> implements Transformer<T, T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/CloneTransformer.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/CloneTransformer.java 
b/src/main/java/org/apache/commons/collections4/functors/CloneTransformer.java
index 04a4384..707575a 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/CloneTransformer.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/CloneTransformer.java
@@ -29,7 +29,6 @@ import org.apache.commons.collections4.Transformer;
  * for more details.
  *
  * @since 3.0
- * @version $Id$
  */
 public class CloneTransformer<T> implements Transformer<T, T> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/ClosureTransformer.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/ClosureTransformer.java
 
b/src/main/java/org/apache/commons/collections4/functors/ClosureTransformer.java
index 6d1795d..8d08ab2 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/ClosureTransformer.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/ClosureTransformer.java
@@ -26,7 +26,6 @@ import org.apache.commons.collections4.Transformer;
  * and then returns the input.
  *
  * @since 3.0
- * @version $Id$
  */
 public class ClosureTransformer<T> implements Transformer<T, T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/ComparatorPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/ComparatorPredicate.java
 
b/src/main/java/org/apache/commons/collections4/functors/ComparatorPredicate.java
index 4d5474d..b8e600b 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/ComparatorPredicate.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/ComparatorPredicate.java
@@ -74,7 +74,6 @@ import org.apache.commons.collections4.Predicate;
  * return <code>true</code> if the comparator returns a value greater than 
<code>0</code>.</p>
  *
  * @since 4.0
- * @version $Id$
  */
 public class ComparatorPredicate<T> implements Predicate<T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/ConstantFactory.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/ConstantFactory.java 
b/src/main/java/org/apache/commons/collections4/functors/ConstantFactory.java
index 367f5ab..21ea059 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/ConstantFactory.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/ConstantFactory.java
@@ -28,7 +28,6 @@ import org.apache.commons.collections4.Factory;
  * use the prototype factory.
  *
  * @since 3.0
- * @version $Id$
  */
 public class ConstantFactory<T> implements Factory<T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/ConstantTransformer.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/ConstantTransformer.java
 
b/src/main/java/org/apache/commons/collections4/functors/ConstantTransformer.java
index d10291a..826a526 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/ConstantTransformer.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/ConstantTransformer.java
@@ -28,7 +28,6 @@ import org.apache.commons.collections4.Transformer;
  * use the prototype factory.
  *
  * @since 3.0
- * @version $Id$
  */
 public class ConstantTransformer<I, O> implements Transformer<I, O>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/DefaultEquator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/DefaultEquator.java 
b/src/main/java/org/apache/commons/collections4/functors/DefaultEquator.java
index 4de4f67..bf265e0 100644
--- a/src/main/java/org/apache/commons/collections4/functors/DefaultEquator.java
+++ b/src/main/java/org/apache/commons/collections4/functors/DefaultEquator.java
@@ -25,7 +25,6 @@ import org.apache.commons.collections4.Equator;
  *
  * @param <T>  the types of object this {@link Equator} can evaluate.
  * @since 4.0
- * @version $Id$
  */
 public class DefaultEquator<T> implements Equator<T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/EqualPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/EqualPredicate.java 
b/src/main/java/org/apache/commons/collections4/functors/EqualPredicate.java
index 041adee..04b5530 100644
--- a/src/main/java/org/apache/commons/collections4/functors/EqualPredicate.java
+++ b/src/main/java/org/apache/commons/collections4/functors/EqualPredicate.java
@@ -26,7 +26,6 @@ import org.apache.commons.collections4.Predicate;
  * as the one stored in this predicate by equals.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class EqualPredicate<T> implements Predicate<T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/ExceptionClosure.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/ExceptionClosure.java 
b/src/main/java/org/apache/commons/collections4/functors/ExceptionClosure.java
index bca8f6b..7369298 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/ExceptionClosure.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/ExceptionClosure.java
@@ -25,7 +25,6 @@ import org.apache.commons.collections4.FunctorException;
  * Closure implementation that always throws an exception.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class ExceptionClosure<E> implements Closure<E>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/ExceptionFactory.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/ExceptionFactory.java 
b/src/main/java/org/apache/commons/collections4/functors/ExceptionFactory.java
index 3437ec1..898b2fc 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/ExceptionFactory.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/ExceptionFactory.java
@@ -25,7 +25,6 @@ import org.apache.commons.collections4.FunctorException;
  * Factory implementation that always throws an exception.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class ExceptionFactory<T> implements Factory<T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/ExceptionPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/ExceptionPredicate.java
 
b/src/main/java/org/apache/commons/collections4/functors/ExceptionPredicate.java
index dd6c585..5399eaf 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/ExceptionPredicate.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/ExceptionPredicate.java
@@ -25,7 +25,6 @@ import org.apache.commons.collections4.Predicate;
  * Predicate implementation that always throws an exception.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class ExceptionPredicate<T> implements Predicate<T>, Serializable 
{
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/ExceptionTransformer.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/ExceptionTransformer.java
 
b/src/main/java/org/apache/commons/collections4/functors/ExceptionTransformer.java
index 11fb318..f9b55f0 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/ExceptionTransformer.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/ExceptionTransformer.java
@@ -25,7 +25,6 @@ import org.apache.commons.collections4.Transformer;
  * Transformer implementation that always throws an exception.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class ExceptionTransformer<I, O> implements Transformer<I, O>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/FactoryTransformer.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/FactoryTransformer.java
 
b/src/main/java/org/apache/commons/collections4/functors/FactoryTransformer.java
index 4f6d432..2732595 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/FactoryTransformer.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/FactoryTransformer.java
@@ -25,7 +25,6 @@ import org.apache.commons.collections4.Transformer;
  * Transformer implementation that calls a Factory and returns the result.
  *
  * @since 3.0
- * @version $Id$
  */
 public class FactoryTransformer<I, O> implements Transformer<I, O>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/FalsePredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/FalsePredicate.java 
b/src/main/java/org/apache/commons/collections4/functors/FalsePredicate.java
index 9ba26e6..26aaca3 100644
--- a/src/main/java/org/apache/commons/collections4/functors/FalsePredicate.java
+++ b/src/main/java/org/apache/commons/collections4/functors/FalsePredicate.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.Predicate;
  * Predicate implementation that always returns false.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class FalsePredicate<T> implements Predicate<T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/ForClosure.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/ForClosure.java 
b/src/main/java/org/apache/commons/collections4/functors/ForClosure.java
index 20a9e87..21e5bb7 100644
--- a/src/main/java/org/apache/commons/collections4/functors/ForClosure.java
+++ b/src/main/java/org/apache/commons/collections4/functors/ForClosure.java
@@ -27,7 +27,6 @@ import org.apache.commons.collections4.Closure;
  * for more details.
  *
  * @since 3.0
- * @version $Id$
  */
 public class ForClosure<E> implements Closure<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/FunctorUtils.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/FunctorUtils.java 
b/src/main/java/org/apache/commons/collections4/functors/FunctorUtils.java
index aed237e..1efc2d5 100644
--- a/src/main/java/org/apache/commons/collections4/functors/FunctorUtils.java
+++ b/src/main/java/org/apache/commons/collections4/functors/FunctorUtils.java
@@ -26,7 +26,6 @@ import org.apache.commons.collections4.Transformer;
  * Internal utilities for functors.
  *
  * @since 3.0
- * @version $Id$
  */
 class FunctorUtils {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/IdentityPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/IdentityPredicate.java 
b/src/main/java/org/apache/commons/collections4/functors/IdentityPredicate.java
index d991b2a..2687c14 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/IdentityPredicate.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/IdentityPredicate.java
@@ -25,7 +25,6 @@ import org.apache.commons.collections4.Predicate;
  * as the one stored in this predicate.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class IdentityPredicate<T> implements Predicate<T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/IfClosure.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/IfClosure.java 
b/src/main/java/org/apache/commons/collections4/functors/IfClosure.java
index 99027cd..26af337 100644
--- a/src/main/java/org/apache/commons/collections4/functors/IfClosure.java
+++ b/src/main/java/org/apache/commons/collections4/functors/IfClosure.java
@@ -26,7 +26,6 @@ import org.apache.commons.collections4.Predicate;
  * based on a predicate.
  *
  * @since 3.0
- * @version $Id$
  */
 public class IfClosure<E> implements Closure<E>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/IfTransformer.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/IfTransformer.java 
b/src/main/java/org/apache/commons/collections4/functors/IfTransformer.java
index f4e60f7..081513c 100644
--- a/src/main/java/org/apache/commons/collections4/functors/IfTransformer.java
+++ b/src/main/java/org/apache/commons/collections4/functors/IfTransformer.java
@@ -29,7 +29,6 @@ import org.apache.commons.collections4.Transformer;
  * @param <O> The output type for the transformer
  *
  * @since 4.1
- * @version $Id$
  */
 public class IfTransformer<I, O> implements Transformer<I, O>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/InstanceofPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/InstanceofPredicate.java
 
b/src/main/java/org/apache/commons/collections4/functors/InstanceofPredicate.java
index 3976410..0e7d170 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/InstanceofPredicate.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/InstanceofPredicate.java
@@ -25,7 +25,6 @@ import org.apache.commons.collections4.Predicate;
  * the type stored in this predicate.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class InstanceofPredicate implements Predicate<Object>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/InstantiateFactory.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/InstantiateFactory.java
 
b/src/main/java/org/apache/commons/collections4/functors/InstantiateFactory.java
index 1329afa..e739135 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/InstantiateFactory.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/InstantiateFactory.java
@@ -31,7 +31,6 @@ import org.apache.commons.collections4.FunctorException;
  * for more details.
  *
  * @since 3.0
- * @version $Id$
  */
 public class InstantiateFactory<T> implements Factory<T> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/InstantiateTransformer.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/InstantiateTransformer.java
 
b/src/main/java/org/apache/commons/collections4/functors/InstantiateTransformer.java
index 6f68600..3c0a6a9 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/InstantiateTransformer.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/InstantiateTransformer.java
@@ -31,7 +31,6 @@ import org.apache.commons.collections4.Transformer;
  * for more details.
  *
  * @since 3.0
- * @version $Id$
  */
 public class InstantiateTransformer<T> implements Transformer<Class<? extends 
T>, T> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/InvokerTransformer.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/InvokerTransformer.java
 
b/src/main/java/org/apache/commons/collections4/functors/InvokerTransformer.java
index b585098..718462f 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/InvokerTransformer.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/InvokerTransformer.java
@@ -31,7 +31,6 @@ import org.apache.commons.collections4.Transformer;
  * for more details.
  *
  * @since 3.0
- * @version $Id$
  */
 public class InvokerTransformer<I, O> implements Transformer<I, O> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/MapTransformer.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/MapTransformer.java 
b/src/main/java/org/apache/commons/collections4/functors/MapTransformer.java
index 9e93ec0..7e9b75a 100644
--- a/src/main/java/org/apache/commons/collections4/functors/MapTransformer.java
+++ b/src/main/java/org/apache/commons/collections4/functors/MapTransformer.java
@@ -26,7 +26,6 @@ import org.apache.commons.collections4.Transformer;
  * using the input parameter as a key.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class MapTransformer<I, O> implements Transformer<I, O>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/NOPClosure.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/NOPClosure.java 
b/src/main/java/org/apache/commons/collections4/functors/NOPClosure.java
index e8df5ab..96b464c 100644
--- a/src/main/java/org/apache/commons/collections4/functors/NOPClosure.java
+++ b/src/main/java/org/apache/commons/collections4/functors/NOPClosure.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.Closure;
  * Closure implementation that does nothing.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class NOPClosure<E> implements Closure<E>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/NOPTransformer.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/NOPTransformer.java 
b/src/main/java/org/apache/commons/collections4/functors/NOPTransformer.java
index 9d223e1..c2c4f6d 100644
--- a/src/main/java/org/apache/commons/collections4/functors/NOPTransformer.java
+++ b/src/main/java/org/apache/commons/collections4/functors/NOPTransformer.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.Transformer;
  * Transformer implementation that does nothing.
  *
  * @since 3.0
- * @version $Id$
  */
 public class NOPTransformer<T> implements Transformer<T, T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/NonePredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/NonePredicate.java 
b/src/main/java/org/apache/commons/collections4/functors/NonePredicate.java
index cdbdfa2..a25222b 100644
--- a/src/main/java/org/apache/commons/collections4/functors/NonePredicate.java
+++ b/src/main/java/org/apache/commons/collections4/functors/NonePredicate.java
@@ -29,7 +29,6 @@ import org.apache.commons.collections4.Predicate;
  * threw an exception.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class NonePredicate<T> extends AbstractQuantifierPredicate<T> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/NotNullPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/NotNullPredicate.java 
b/src/main/java/org/apache/commons/collections4/functors/NotNullPredicate.java
index 5b6c78b..eab2f67 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/NotNullPredicate.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/NotNullPredicate.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.Predicate;
  * Predicate implementation that returns true if the input is not null.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class NotNullPredicate<T> implements Predicate<T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/NotPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/NotPredicate.java 
b/src/main/java/org/apache/commons/collections4/functors/NotPredicate.java
index 994512d..d1436fb 100644
--- a/src/main/java/org/apache/commons/collections4/functors/NotPredicate.java
+++ b/src/main/java/org/apache/commons/collections4/functors/NotPredicate.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.Predicate;
  * Predicate implementation that returns the opposite of the decorated 
predicate.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class NotPredicate<T> implements PredicateDecorator<T>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/NullIsExceptionPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/NullIsExceptionPredicate.java
 
b/src/main/java/org/apache/commons/collections4/functors/NullIsExceptionPredicate.java
index 18bbf05..c98a84e 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/NullIsExceptionPredicate.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/NullIsExceptionPredicate.java
@@ -25,7 +25,6 @@ import org.apache.commons.collections4.Predicate;
  * Predicate implementation that throws an exception if the input is null.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class NullIsExceptionPredicate<T> implements 
PredicateDecorator<T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/NullIsFalsePredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/NullIsFalsePredicate.java
 
b/src/main/java/org/apache/commons/collections4/functors/NullIsFalsePredicate.java
index a2ca7b2..cea59fd 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/NullIsFalsePredicate.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/NullIsFalsePredicate.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.Predicate;
  * Predicate implementation that returns false if the input is null.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class NullIsFalsePredicate<T> implements PredicateDecorator<T>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/NullIsTruePredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/NullIsTruePredicate.java
 
b/src/main/java/org/apache/commons/collections4/functors/NullIsTruePredicate.java
index 626c3b6..994faaf 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/NullIsTruePredicate.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/NullIsTruePredicate.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.Predicate;
  * Predicate implementation that returns true if the input is null.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class NullIsTruePredicate<T> implements PredicateDecorator<T>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/NullPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/NullPredicate.java 
b/src/main/java/org/apache/commons/collections4/functors/NullPredicate.java
index 993e8ef..1609c37 100644
--- a/src/main/java/org/apache/commons/collections4/functors/NullPredicate.java
+++ b/src/main/java/org/apache/commons/collections4/functors/NullPredicate.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.Predicate;
  * Predicate implementation that returns true if the input is null.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class NullPredicate<T> implements Predicate<T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/OnePredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/OnePredicate.java 
b/src/main/java/org/apache/commons/collections4/functors/OnePredicate.java
index 975cb5b..0423fab 100644
--- a/src/main/java/org/apache/commons/collections4/functors/OnePredicate.java
+++ b/src/main/java/org/apache/commons/collections4/functors/OnePredicate.java
@@ -29,7 +29,6 @@ import org.apache.commons.collections4.Predicate;
  * threw an exception.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class OnePredicate<T> extends AbstractQuantifierPredicate<T> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/OrPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/OrPredicate.java 
b/src/main/java/org/apache/commons/collections4/functors/OrPredicate.java
index 18c0a0f..511d459 100644
--- a/src/main/java/org/apache/commons/collections4/functors/OrPredicate.java
+++ b/src/main/java/org/apache/commons/collections4/functors/OrPredicate.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.Predicate;
  * Predicate implementation that returns true if either of the predicates 
return true.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class OrPredicate<T> implements PredicateDecorator<T>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/PredicateDecorator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/PredicateDecorator.java
 
b/src/main/java/org/apache/commons/collections4/functors/PredicateDecorator.java
index ed03973..a88dcd2 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/PredicateDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/PredicateDecorator.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.Predicate;
  * This interface enables tools to access the decorated predicates.
  *
  * @since 3.1
- * @version $Id$
  */
 public interface PredicateDecorator<T> extends Predicate<T> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/PredicateTransformer.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/PredicateTransformer.java
 
b/src/main/java/org/apache/commons/collections4/functors/PredicateTransformer.java
index c20970c..3c41534 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/PredicateTransformer.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/PredicateTransformer.java
@@ -26,7 +26,6 @@ import org.apache.commons.collections4.Transformer;
  * and then returns the result.
  *
  * @since 3.0
- * @version $Id$
  */
 public class PredicateTransformer<T> implements Transformer<T, Boolean>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/PrototypeFactory.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/PrototypeFactory.java 
b/src/main/java/org/apache/commons/collections4/functors/PrototypeFactory.java
index 199f96b..64173d2 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/PrototypeFactory.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/PrototypeFactory.java
@@ -38,7 +38,6 @@ import org.apache.commons.collections4.FunctorException;
  * for more details.
  *
  * @since 3.0
- * @version $Id$
  */
 public class PrototypeFactory {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/StringValueTransformer.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/StringValueTransformer.java
 
b/src/main/java/org/apache/commons/collections4/functors/StringValueTransformer.java
index 18acda4..46e9033 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/StringValueTransformer.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/StringValueTransformer.java
@@ -25,7 +25,6 @@ import org.apache.commons.collections4.Transformer;
  * <code>String.valueOf</code> on the input object.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class StringValueTransformer<T> implements Transformer<T, 
String>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/SwitchClosure.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/SwitchClosure.java 
b/src/main/java/org/apache/commons/collections4/functors/SwitchClosure.java
index 48f4a4e..4a063eb 100644
--- a/src/main/java/org/apache/commons/collections4/functors/SwitchClosure.java
+++ b/src/main/java/org/apache/commons/collections4/functors/SwitchClosure.java
@@ -27,7 +27,6 @@ import org.apache.commons.collections4.Predicate;
  * like a switch statement.
  *
  * @since 3.0
- * @version $Id$
  */
 public class SwitchClosure<E> implements Closure<E>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/SwitchTransformer.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/SwitchTransformer.java 
b/src/main/java/org/apache/commons/collections4/functors/SwitchTransformer.java
index 93a2587..21e93da 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/SwitchTransformer.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/SwitchTransformer.java
@@ -27,7 +27,6 @@ import org.apache.commons.collections4.Transformer;
  * like a switch statement.
  *
  * @since 3.0
- * @version $Id$
  */
 public class SwitchTransformer<I, O> implements Transformer<I, O>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/TransformedPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/TransformedPredicate.java
 
b/src/main/java/org/apache/commons/collections4/functors/TransformedPredicate.java
index 155c069..ed4e950 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/TransformedPredicate.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/TransformedPredicate.java
@@ -26,7 +26,6 @@ import org.apache.commons.collections4.Transformer;
  * another <code>Predicate</code>.
  *
  * @since 3.1
- * @version $Id$
  */
 public final class TransformedPredicate<T> implements PredicateDecorator<T>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/TransformerClosure.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/TransformerClosure.java
 
b/src/main/java/org/apache/commons/collections4/functors/TransformerClosure.java
index d072d17..31cc738 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/TransformerClosure.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/TransformerClosure.java
@@ -26,7 +26,6 @@ import org.apache.commons.collections4.Transformer;
  * and ignore the result.
  *
  * @since 3.0
- * @version $Id$
  */
 public class TransformerClosure<E> implements Closure<E>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/TransformerPredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/TransformerPredicate.java
 
b/src/main/java/org/apache/commons/collections4/functors/TransformerPredicate.java
index becefb4..e5c66b5 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/TransformerPredicate.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/TransformerPredicate.java
@@ -26,7 +26,6 @@ import org.apache.commons.collections4.Transformer;
  * Predicate implementation that returns the result of a transformer.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class TransformerPredicate<T> implements Predicate<T>, 
Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/TruePredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/TruePredicate.java 
b/src/main/java/org/apache/commons/collections4/functors/TruePredicate.java
index 58b6a0e..a04b334 100644
--- a/src/main/java/org/apache/commons/collections4/functors/TruePredicate.java
+++ b/src/main/java/org/apache/commons/collections4/functors/TruePredicate.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.Predicate;
  * Predicate implementation that always returns true.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class TruePredicate<T> implements Predicate<T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/UniquePredicate.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/UniquePredicate.java 
b/src/main/java/org/apache/commons/collections4/functors/UniquePredicate.java
index 18009ad..5800963 100644
--- 
a/src/main/java/org/apache/commons/collections4/functors/UniquePredicate.java
+++ 
b/src/main/java/org/apache/commons/collections4/functors/UniquePredicate.java
@@ -27,7 +27,6 @@ import org.apache.commons.collections4.Predicate;
  * passed into the predicate.
  *
  * @since 3.0
- * @version $Id$
  */
 public final class UniquePredicate<T> implements Predicate<T>, Serializable {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/WhileClosure.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/WhileClosure.java 
b/src/main/java/org/apache/commons/collections4/functors/WhileClosure.java
index c3c0ecb..24ddd0c 100644
--- a/src/main/java/org/apache/commons/collections4/functors/WhileClosure.java
+++ b/src/main/java/org/apache/commons/collections4/functors/WhileClosure.java
@@ -29,7 +29,6 @@ import org.apache.commons.collections4.Predicate;
  * for more details.
  *
  * @since 3.0
- * @version $Id$
  */
 public class WhileClosure<E> implements Closure<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/functors/package-info.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/functors/package-info.java 
b/src/main/java/org/apache/commons/collections4/functors/package-info.java
index c30ba19..79663cb 100644
--- a/src/main/java/org/apache/commons/collections4/functors/package-info.java
+++ b/src/main/java/org/apache/commons/collections4/functors/package-info.java
@@ -38,6 +38,5 @@
  * <li>WhileClosure</li>
  * </ul>
  *
- * @version $Id$
  */
 package org.apache.commons.collections4.functors;

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/AbstractEmptyIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/AbstractEmptyIterator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/AbstractEmptyIterator.java
index b6ee391..daac305 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/AbstractEmptyIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/AbstractEmptyIterator.java
@@ -22,7 +22,6 @@ import java.util.NoSuchElementException;
  * Provides an implementation of an empty iterator.
  *
  * @since 3.1
- * @version $Id$
  */
 abstract class AbstractEmptyIterator<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/AbstractEmptyMapIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/AbstractEmptyMapIterator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/AbstractEmptyMapIterator.java
index fd697ea..8705c3d 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/AbstractEmptyMapIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/AbstractEmptyMapIterator.java
@@ -20,7 +20,6 @@ package org.apache.commons.collections4.iterators;
  * Provides an implementation of an empty map iterator.
  *
  * @since 4.0
- * @version $Id$
  */
 public abstract class AbstractEmptyMapIterator<K, V> extends 
AbstractEmptyIterator<K> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/AbstractIteratorDecorator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/AbstractIteratorDecorator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/AbstractIteratorDecorator.java
index 8f2e6bc..e7208a8 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/AbstractIteratorDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/AbstractIteratorDecorator.java
@@ -24,7 +24,6 @@ import java.util.Iterator;
  * All methods are forwarded to the decorated iterator.
  *
  * @since 3.0
- * @version $Id$
  */
 public abstract class AbstractIteratorDecorator<E> extends 
AbstractUntypedIteratorDecorator<E, E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/AbstractListIteratorDecorator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/AbstractListIteratorDecorator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/AbstractListIteratorDecorator.java
index cefe7c7..70db4be 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/AbstractListIteratorDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/AbstractListIteratorDecorator.java
@@ -24,7 +24,6 @@ import java.util.ListIterator;
  * All methods are forwarded to the decorated list iterator.
  *
  * @since 3.0
- * @version $Id$
  */
 public class AbstractListIteratorDecorator<E> implements ListIterator<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/AbstractMapIteratorDecorator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/AbstractMapIteratorDecorator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/AbstractMapIteratorDecorator.java
index 13343e8..419aa91 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/AbstractMapIteratorDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/AbstractMapIteratorDecorator.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.MapIterator;
  * All methods are forwarded to the decorated map iterator.
  *
  * @since 3.0
- * @version $Id$
  */
 public class AbstractMapIteratorDecorator<K, V> implements MapIterator<K, V> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/AbstractOrderedMapIteratorDecorator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/AbstractOrderedMapIteratorDecorator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/AbstractOrderedMapIteratorDecorator.java
index c934f46..5ec24fe 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/AbstractOrderedMapIteratorDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/AbstractOrderedMapIteratorDecorator.java
@@ -24,7 +24,6 @@ import org.apache.commons.collections4.OrderedMapIterator;
  * All methods are forwarded to the decorated map iterator.
  *
  * @since 3.0
- * @version $Id$
  */
 public class AbstractOrderedMapIteratorDecorator<K, V> implements 
OrderedMapIterator<K, V> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/AbstractUntypedIteratorDecorator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/AbstractUntypedIteratorDecorator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/AbstractUntypedIteratorDecorator.java
index 200e7b7..1f99197 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/AbstractUntypedIteratorDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/AbstractUntypedIteratorDecorator.java
@@ -25,7 +25,6 @@ import java.util.Iterator;
  * All methods are forwarded to the decorated iterator.
  *
  * @since 4.0
- * @version $Id$
  */
 public abstract class AbstractUntypedIteratorDecorator<I, O> implements 
Iterator<O> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/ArrayIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/ArrayIterator.java 
b/src/main/java/org/apache/commons/collections4/iterators/ArrayIterator.java
index a6e7831..e1b4c58 100644
--- a/src/main/java/org/apache/commons/collections4/iterators/ArrayIterator.java
+++ b/src/main/java/org/apache/commons/collections4/iterators/ArrayIterator.java
@@ -34,7 +34,6 @@ import org.apache.commons.collections4.ResettableIterator;
  *
  * @param <E> the type of elements returned by this iterator
  * @since 1.0
- * @version $Id$
  */
 public class ArrayIterator<E> implements ResettableIterator<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/ArrayListIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/ArrayListIterator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/ArrayListIterator.java
index e6743ce..071ffaf 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/ArrayListIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/ArrayListIterator.java
@@ -37,7 +37,6 @@ import org.apache.commons.collections4.ResettableListIterator;
  * @see java.util.ListIterator
  *
  * @since 3.0
- * @version $Id$
  */
 public class ArrayListIterator<E> extends ArrayIterator<E>
         implements ResettableListIterator<E> {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/BoundedIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/BoundedIterator.java 
b/src/main/java/org/apache/commons/collections4/iterators/BoundedIterator.java
index 06aaeff..143e75c 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/BoundedIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/BoundedIterator.java
@@ -29,7 +29,6 @@ import java.util.NoSuchElementException;
  * before that position.
  *
  * @since 4.1
- * @version $Id$
  */
 public class BoundedIterator<E> implements Iterator<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/CollatingIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/CollatingIterator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/CollatingIterator.java
index 4ff1c94..af17503 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/CollatingIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/CollatingIterator.java
@@ -36,7 +36,6 @@ import org.apache.commons.collections4.list.UnmodifiableList;
  * lesser of <code>A.next()</code> and <code>B.next()</code>.
  *
  * @since 2.1
- * @version $Id$
  */
 public class CollatingIterator<E> implements Iterator<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/EmptyIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/EmptyIterator.java 
b/src/main/java/org/apache/commons/collections4/iterators/EmptyIterator.java
index 3d1ee36..1ba2f88 100644
--- a/src/main/java/org/apache/commons/collections4/iterators/EmptyIterator.java
+++ b/src/main/java/org/apache/commons/collections4/iterators/EmptyIterator.java
@@ -28,7 +28,6 @@ import org.apache.commons.collections4.ResettableIterator;
  * 2.1.1 and 3.1 due to issues with <code>IteratorUtils</code>.
  *
  * @since 2.1.1 and 3.1
- * @version $Id$
  */
 public class EmptyIterator<E> extends AbstractEmptyIterator<E> implements 
ResettableIterator<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/EmptyListIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/EmptyListIterator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/EmptyListIterator.java
index 909afa0..92c431c 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/EmptyListIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/EmptyListIterator.java
@@ -28,7 +28,6 @@ import org.apache.commons.collections4.ResettableListIterator;
  * due to issues with <code>IteratorUtils</code>.
  *
  * @since 2.1.1 and 3.1
- * @version $Id$
  */
 public class EmptyListIterator<E> extends AbstractEmptyIterator<E> implements
         ResettableListIterator<E> {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/EmptyMapIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/EmptyMapIterator.java 
b/src/main/java/org/apache/commons/collections4/iterators/EmptyMapIterator.java
index 813d582..3b97508 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/EmptyMapIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/EmptyMapIterator.java
@@ -23,7 +23,6 @@ import org.apache.commons.collections4.ResettableIterator;
  * Provides an implementation of an empty map iterator.
  *
  * @since 3.1
- * @version $Id$
  */
 public class EmptyMapIterator<K, V> extends AbstractEmptyMapIterator<K, V> 
implements
         MapIterator<K, V>, ResettableIterator<K> {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedIterator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedIterator.java
index bfc2929..ff9d386 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedIterator.java
@@ -23,7 +23,6 @@ import org.apache.commons.collections4.ResettableIterator;
  * Provides an implementation of an empty ordered iterator.
  *
  * @since 3.1
- * @version $Id$
  */
 public class EmptyOrderedIterator<E> extends AbstractEmptyIterator<E>
         implements OrderedIterator<E>, ResettableIterator<E> {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedMapIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedMapIterator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedMapIterator.java
index dc5654e..598c77a 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedMapIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedMapIterator.java
@@ -23,7 +23,6 @@ import org.apache.commons.collections4.ResettableIterator;
  * Provides an implementation of an empty ordered map iterator.
  *
  * @since 3.1
- * @version $Id$
  */
 public class EmptyOrderedMapIterator<K, V> extends AbstractEmptyMapIterator<K, 
V>
         implements OrderedMapIterator<K, V>, ResettableIterator<K> {

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/EntrySetMapIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/EntrySetMapIterator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/EntrySetMapIterator.java
index 7a17f6c..ecc9eb8 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/EntrySetMapIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/EntrySetMapIterator.java
@@ -35,7 +35,6 @@ import org.apache.commons.collections4.ResettableIterator;
  * </pre>
  *
  * @since 3.0
- * @version $Id$
  */
 public class EntrySetMapIterator<K, V> implements MapIterator<K, V>, 
ResettableIterator<K> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/EnumerationIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/EnumerationIterator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/EnumerationIterator.java
index 4933eae..fa0449e 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/EnumerationIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/EnumerationIterator.java
@@ -25,7 +25,6 @@ import java.util.Iterator;
  * to be {@link Iterator Iterator} instances.
  *
  * @since 1.0
- * @version $Id$
  */
 public class EnumerationIterator<E> implements Iterator<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/FilterIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/FilterIterator.java 
b/src/main/java/org/apache/commons/collections4/iterators/FilterIterator.java
index 1769557..457430d 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/FilterIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/FilterIterator.java
@@ -28,7 +28,6 @@ import org.apache.commons.collections4.Predicate;
  * those elements that match the specified {@link Predicate Predicate}.
  *
  * @since 1.0
- * @version $Id$
  */
 public class FilterIterator<E> implements Iterator<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/FilterListIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/FilterListIterator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/FilterListIterator.java
index 15e513e..370dbb5 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/FilterListIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/FilterListIterator.java
@@ -28,7 +28,6 @@ import org.apache.commons.collections4.Predicate;
  * those elements that match the specified {@link Predicate Predicate}.
  *
  * @since 2.0
- * @version $Id$
  */
 public class FilterListIterator<E> implements ListIterator<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/IteratorChain.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/IteratorChain.java 
b/src/main/java/org/apache/commons/collections4/iterators/IteratorChain.java
index 5db1c07..e5a8140 100644
--- a/src/main/java/org/apache/commons/collections4/iterators/IteratorChain.java
+++ b/src/main/java/org/apache/commons/collections4/iterators/IteratorChain.java
@@ -46,7 +46,6 @@ import java.util.Queue;
  * the queue.
  *
  * @since 2.1
- * @version $Id$
  */
 public class IteratorChain<E> implements Iterator<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/IteratorEnumeration.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/IteratorEnumeration.java
 
b/src/main/java/org/apache/commons/collections4/iterators/IteratorEnumeration.java
index 5ee573b..0b35289 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/IteratorEnumeration.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/IteratorEnumeration.java
@@ -24,7 +24,6 @@ import java.util.Iterator;
  * {@link Enumeration Enumeration} instance.
  *
  * @since 1.0
- * @version $Id$
  */
 public class IteratorEnumeration<E> implements Enumeration<E> {
 

http://git-wip-us.apache.org/repos/asf/commons-collections/blob/29d2e939/src/main/java/org/apache/commons/collections4/iterators/IteratorIterable.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/IteratorIterable.java 
b/src/main/java/org/apache/commons/collections4/iterators/IteratorIterable.java
index 59c6edd..364bef3 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/IteratorIterable.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/IteratorIterable.java
@@ -61,7 +61,6 @@ import org.apache.commons.collections4.ResettableIterator;
  * </pre>
  *
  * @since 4.0
- * @version $Id$
  */
 public class IteratorIterable<E> implements Iterable<E> {
 

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