Merge pull request #52 from shafreenAnfar/bump_parent

Bump parent pom version
diff --git a/pom.xml b/pom.xml
index 10d5882..e2bb696 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache</groupId>
         <artifactId>apache</artifactId>
-        <version>18</version>
+        <version>23</version>
     </parent>
 
     <groupId>org.apache.synapse</groupId>