Removed trailing spaces.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@811685 13f79535-47bb-0310-9956-ffa450edef68

checkstyle.xml

@@ -91,6 +91,14 @@
         <property name="ignoreSetter" value="true" />
     </module>
     
+    <!-- No trailing whitespace -->
+    <module name="Regexp">
+      <property name="format" value="[ \t]+$"/>
+      <property name="illegalPattern" value="true"/>
+      <property name="message" value="Trailing whitespace"/>
+    </module>
+    
+
     <!--
     <module name="DeclarationOrder" />
     <module name="IllegalCatch" />

src/main/java/org/apache/commons/math/genetics/Chromosome.java

@@ -23,7 +23,7 @@ package org.apache.commons.math.genetics;
  * therefore it can be cached.
  *
  * @since 2.0
- * @version $Revision:$ $Date:$
+ * @version $Revision$ $Date$
  */
 public abstract class Chromosome implements Comparable<Chromosome>,Fitness {
 

src/main/java/org/apache/commons/math/genetics/Fitness.java

@@ -19,7 +19,7 @@ package org.apache.commons.math.genetics;
 /**
  * Fitness of a chromosome.
  *
- * @version $Revision:$ $Date:$
+ * @version $Revision$ $Date$
  * @since 2.0
  */
 public interface Fitness {

src/main/java/org/apache/commons/math/genetics/Population.java

@@ -20,7 +20,7 @@ package org.apache.commons.math.genetics;
  * A collection of chromosomes that facilitates generational evolution.
  *
  * @since 2.0
- * @version $Revision:$ $Date:$
+ * @version $Revision$ $Date$
  */
 public interface Population extends Iterable<Chromosome> {
     /**

src/main/java/org/apache/commons/math/genetics/SelectionPolicy.java

@@ -20,7 +20,7 @@ package org.apache.commons.math.genetics;
  * Algorithm used to select a chromosome pair from a population.
  *
  * @since 2.0
- * @version $Revision:$ $Date:$
+ * @version $Revision$ $Date$
  */
 public interface SelectionPolicy {
     /**

src/main/java/org/apache/commons/math/genetics/StoppingCondition.java

@@ -20,7 +20,7 @@ package org.apache.commons.math.genetics;
  * Algorithm used to determine when to stop evolution.
  *
  * @since 2.0
- * @version $Revision:$ $Date:$
+ * @version $Revision$ $Date$
  */
 public interface StoppingCondition {
     /**