Added FindBugs report

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/net/branches/NET_2_0@783563 13f79535-47bb-0310-9956-ffa450edef68

Author: Rory Winston

pom.xml

@@ -259,6 +259,12 @@ limitations under the License.
 					</reportSet>
 				</reportSets>
 			</plugin>
+
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>findbugs-maven-plugin</artifactId>
+			</plugin>
+
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>clirr-maven-plugin</artifactId>