Release version 4.0.0

Change-Id: Idde5f30b407167f4bce95ecbc1a45c7ee063687d
diff --git a/app/pom.xml b/app/pom.xml
index b21eea4..68d9841 100755
--- a/app/pom.xml
+++ b/app/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.opencord</groupId>
         <artifactId>sadis</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0</version>
         <relativePath>../pom.xml</relativePath>
     </parent>