Sync with latest bnd code

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1363322 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/bundleplugin/src/main/java/aQute/bnd/component/ReferenceDef.java b/bundleplugin/src/main/java/aQute/bnd/component/ReferenceDef.java
index 6c64fe0..8830084 100644
--- a/bundleplugin/src/main/java/aQute/bnd/component/ReferenceDef.java
+++ b/bundleplugin/src/main/java/aQute/bnd/component/ReferenceDef.java
@@ -3,6 +3,7 @@
 import org.osgi.service.component.annotations.*;
 
 import aQute.bnd.osgi.*;
+import aQute.bnd.version.*;
 import aQute.lib.tag.*;
 
 /**