Switch to FutureData; add SegmentedClient
diff --git a/src/test/java/com/intel/jndn/utils/ServerTest.java b/src/test/java/com/intel/jndn/utils/ServerTest.java
index a2b1880..6900ed9 100644
--- a/src/test/java/com/intel/jndn/utils/ServerTest.java
+++ b/src/test/java/com/intel/jndn/utils/ServerTest.java
@@ -9,6 +9,7 @@
  */
 package com.intel.jndn.utils;
 
+import com.intel.jndn.utils.event.NDNObserver;
 import com.intel.jndn.mock.MockTransport;
 import net.named_data.jndn.Data;
 import net.named_data.jndn.Face;