change commons-parent to version 11

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/jxpath/trunk@678495 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 92fac62..d023c40 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.commons</groupId>
     <artifactId>commons-parent</artifactId>
-    <version>10</version>
+    <version>11</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <groupId>commons-jxpath</groupId>