Tagging 1.4.0-rc1

Change-Id: Idec5c65021283fa03a8f2530aebba968a5451d8b
diff --git a/pom.xml b/pom.xml
index d170a7a..76d9049 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-apps</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.4.0-SNAPSHOT</version>
+        <version>1.4.0-rc1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>