Increment version for new branch

Change from version 1.3.0-SNAPSHOT to
1.4.0-SNAPSHOT and update version file.

Change-Id: I6b54c3e3b97c3ef0a554fb173d0dd261ca2107d3
Signed-off-by: Patrick Brady <pb071s@att.com>
Issue-ID: APPC-916
diff --git a/appc-directed-graph/pom.xml b/appc-directed-graph/pom.xml
index e241de6..1bbe5c2 100644
--- a/appc-directed-graph/pom.xml
+++ b/appc-directed-graph/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.onap.appc</groupId>
         <artifactId>appc</artifactId>
-        <version>1.3.0-SNAPSHOT</version>
+        <version>1.4.0-SNAPSHOT</version>
     </parent>
 
     <groupId>org.onap.appc</groupId>