Added ability to form a cluster via REST API.

Change-Id: Ib71f6b4caed1b1c4b9db78596ee35bf5cab05184
diff --git a/core/net/pom.xml b/core/net/pom.xml
index c47f91d..d8aecf9 100644
--- a/core/net/pom.xml
+++ b/core/net/pom.xml
@@ -82,6 +82,11 @@
             <groupId>org.apache.karaf.features</groupId>
             <artifactId>org.apache.karaf.features.core</artifactId>
         </dependency>
+
+        <dependency>
+            <groupId>org.apache.karaf.system</groupId>
+            <artifactId>org.apache.karaf.system.core</artifactId>
+        </dependency>
     </dependencies>
 
     <build>