Release version 1.4.0

Change-Id: I9e1ecda2227f44db013c7f9d36af4c6ac2f657f1
diff --git a/api/pom.xml b/api/pom.xml
index e8ff8a6..e06f190 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>olt</artifactId>
         <groupId>org.opencord</groupId>
-        <version>1.4.0-SNAPSHOT</version>
+        <version>1.4.0</version>
         <relativePath>../pom.xml</relativePath>
     </parent>