Tagging 1.4.0 (Emu release)

Change-Id: I55e4dbcecbfac86cccae27aa99a813910bd5557a
diff --git a/apps/dhcp/app/pom.xml b/apps/dhcp/app/pom.xml
index 6589402..1668fc5 100644
--- a/apps/dhcp/app/pom.xml
+++ b/apps/dhcp/app/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-dhcp</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.4.0-SNAPSHOT</version>
+        <version>1.4.0</version>
         <relativePath>../pom.xml</relativePath>
     </parent>