Update to latest CP

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/chain/trunk@1497505 13f79535-47bb-0310-9956-ffa450edef68

pom.xml

diff --git a/pom.xml b/pom.xml
index 908fb88..57ac9ca 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.commons</groupId>
     <artifactId>commons-parent</artifactId>
-    <version>30</version>
+    <version>31</version>
   </parent>
 
   <groupId>org.apache.commons</groupId>
@@ -135,8 +135,8 @@
   </contributors>
 
   <properties>
-    <maven.compile.source>1.6</maven.compile.source>
-    <maven.compile.target>1.6</maven.compile.target>
+    <maven.compiler.source>1.6</maven.compiler.source>
+    <maven.compiler.target>1.6</maven.compiler.target>
     <commons.componentid>chain</commons.componentid>
     <commons.release.version>2.0</commons.release.version>
     <commons.release.desc>(minium JDK 1.6)</commons.release.desc>