Drop @Ignore from perf/PerformanceTest; instead add to pom surefire excludes

This makes it possible to run the test without needing to edit the source file.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1397859 13f79535-47bb-0310-9956-ffa450edef68

pom.xml

@@ -120,7 +120,16 @@ CSV files of various types.
           </descriptors>
           <tarLongFileMode>gnu</tarLongFileMode>
         </configuration>
-     </plugin>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <excludes>
+            <exclude>**/perf/PerformanceTest.java</exclude>
+          </excludes>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 

src/test/java/org/apache/commons/csv/perf/PerformanceTest.java

@@ -33,15 +33,13 @@ import org.apache.commons.csv.CSVFormat;
 import org.apache.commons.csv.CSVRecord;
 import org.apache.commons.io.IOUtils;
 import org.junit.BeforeClass;
-import org.junit.Ignore;
 import org.junit.Test;
 
 /**
  * Tests performance.
  * 
- * Only enable for your own development.
+ * To run this test, use: mvn test -Dtest=PeformanceTest
  */
-@Ignore
 public class PerformanceTest {
 
     private final int max = 10;