Tagging 1.4.0-rc3

Change-Id: Iddb1e8adff820e81794bf83f5861519e9a787880
diff --git a/incubator/api/pom.xml b/incubator/api/pom.xml
index 9d7c7a6..e3c8833 100644
--- a/incubator/api/pom.xml
+++ b/incubator/api/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-incubator</artifactId>
-        <version>1.4.0-SNAPSHOT</version>
+        <version>1.4.0-rc3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>