Add Checkstyle report.

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/sandbox/csv/trunk@493610 13f79535-47bb-0310-9956-ffa450edef68

Author: dennisl

pom.xml

@@ -68,6 +68,13 @@
           </reportSet>
         </reportSets>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-checkstyle-plugin</artifactId>
+        <configuration>
+          <configLocation>checkstyle.xml</configLocation>
+        </configuration>
+      </plugin>
     </plugins>
   </reporting>