updating onos apps versions to 1.0-rc2

Change-Id: Id3ebcd6dd149c531d5d5d7372f11c20b8914b616
diff --git a/pom.xml b/pom.xml
index 87f37d7..681ff3a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
 
     <groupId>org.opencord</groupId>
     <artifactId>vtn</artifactId>
-    <version>1.0-SNAPSHOT</version>
+    <version>1.0-rc2</version>
     <packaging>bundle</packaging>
 
 <!--