Add parent to appc-parent aggregator

The parent is required to supply the distributionManagement
properties for deployment.

Change-Id: I3c66552a9563db88701e5a8b8a087652073fe87b
Signed-off-by: Patrick Brady <pb071s@att.com>
Issue-ID: APPC-1045
diff --git a/appc-parent/pom.xml b/appc-parent/pom.xml
index 095f539..8f497d6 100755
--- a/appc-parent/pom.xml
+++ b/appc-parent/pom.xml
@@ -17,4 +17,9 @@
         <module>single-feature-parent</module>
     </modules>
 
+    <parent>
+        <groupId>org.onap.appc</groupId>
+        <artifactId>appc</artifactId>
+        <version>1.4.0-SNAPSHOT</version>
+    </parent>
 </project>