Add version to pom files

Change-Id: Ia7eaffdb1391b0b836a2911395c2b768b4926ef3
Signed-off-by: Patrick Brady <pb071s@att.com>
Issue-ID: APPC-1208
diff --git a/appc-inbound/appc-design-services/model/pom.xml b/appc-inbound/appc-design-services/model/pom.xml
index 87fccfa..06d22e3 100755
--- a/appc-inbound/appc-design-services/model/pom.xml
+++ b/appc-inbound/appc-design-services/model/pom.xml
@@ -175,4 +175,5 @@
 			<artifactId>ietf-yang-types</artifactId>
 			</dependency>
 	</dependencies>
+	<version>1.4.0-SNAPSHOT</version>
 </project>