Changing version to 0.9.0.onos for release

Change-Id: I46ae989989f7e2ce1876150aa09ac11d8e543e3f
diff --git a/java_gen/pre-written/pom.xml b/java_gen/pre-written/pom.xml
index 260b2c9..15f96a4 100644
--- a/java_gen/pre-written/pom.xml
+++ b/java_gen/pre-written/pom.xml
@@ -10,7 +10,7 @@
 
     <groupId>org.onosproject</groupId>
     <artifactId>openflowj</artifactId>
-    <version>0.9.0.onos-SNAPSHOT</version>
+    <version>0.9.0.onos</version>
     <packaging>jar</packaging>
 
     <name>OpenFlowJ-Loxi</name>