add findbugs report

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/compress/trunk@1154661 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index ad63426..8768cc2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -237,6 +237,16 @@
           <minSeverity>info</minSeverity>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>findbugs-maven-plugin</artifactId>
+        <version>2.3.2</version>
+        <configuration>
+          <threshold>Normal</threshold>
+          <effort>Default</effort>
+          <!--excludeFilterFile>${basedir}/findbugs-exclude-filter.xml</excludeFilterFile-->
+       </configuration>
+      </plugin>
     </plugins>
   </reporting>