Add clirr report

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@635227 13f79535-47bb-0310-9956-ffa450edef68

Author: Niall Kegan Pemberton

pom.xml

@@ -238,6 +238,15 @@
           <artifactId>findbugs-maven-plugin</artifactId>
           <version>1.1.1</version>
         </plugin>
+        <plugin>
+          <groupId>org.codehaus.mojo</groupId>
+          <artifactId>clirr-maven-plugin</artifactId>
+          <version>2.1</version>
+          <configuration>
+            <comparisonVersion>1.3</comparisonVersion>
+            <minSeverity>info</minSeverity>
+          </configuration>
+        </plugin>
       </plugins>
     </reporting>