IO 2.4 requires Java 1.6

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1397413 13f79535-47bb-0310-9956-ffa450edef68

Author: sebbASF

pom.xml

@@ -43,7 +43,8 @@ CSV files of various types.
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>2.4</version>
+      <!-- 2.2 is last version compatible with Java 1.5 -->
+      <version>2.2</version>
       <scope>test</scope>
     </dependency>
   </dependencies>