update parent POM
diff --git a/pom.xml b/pom.xml
index eda7b5a..3459e59 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
<parent>
<groupId>org.apache</groupId>
<artifactId>apache</artifactId>
- <version>22</version>
+ <version>23</version>
<relativePath>../asf/pom.xml</relativePath>
</parent>
@@ -1086,11 +1086,6 @@
</environmentVariables>
</configuration>
</plugin>
- <plugin><!-- TODO remove when upgrading parent to 23 -->
- <groupId>org.apache.rat</groupId>
- <artifactId>apache-rat-plugin</artifactId>
- <version>0.13</version>
- </plugin>
</plugins>
</pluginManagement>
<plugins>