Gather I*Storage and it's impl to core
diff --git a/src/test/java/net/floodlightcontroller/linkdiscovery/internal/TestableLinkStorageImpl.java b/src/test/java/net/floodlightcontroller/linkdiscovery/internal/TestableLinkStorageImpl.java
index b6ca174..6b47ad6 100644
--- a/src/test/java/net/floodlightcontroller/linkdiscovery/internal/TestableLinkStorageImpl.java
+++ b/src/test/java/net/floodlightcontroller/linkdiscovery/internal/TestableLinkStorageImpl.java
@@ -2,7 +2,7 @@
 
 import java.util.Set;
 
-import net.onrc.onos.ofcontroller.linkdiscovery.internal.LinkStorageImpl;
+import net.onrc.onos.ofcontroller.core.internal.LinkStorageImpl;
 
 import com.thinkaurelius.titan.core.TitanGraph;
 import com.tinkerpop.blueprints.TransactionalGraph.Conclusion;