ONOS-2197 Enabling configuration using a json file for the DHCP server

Change-Id: I2e2998eec134d8e230a806c898e8f15d5cd1b559
diff --git a/onos-app-dhcpserver/pom.xml b/onos-app-dhcpserver/pom.xml
index 8f9000e..33a1f42 100644
--- a/onos-app-dhcpserver/pom.xml
+++ b/onos-app-dhcpserver/pom.xml
@@ -63,6 +63,12 @@
             <artifactId>onos-core-serializers</artifactId>
             <version>${project.version}</version>
         </dependency>
+
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-incubator-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
     </dependencies>
 
 </project>