diff --git a/main/webapp/WEB-INF/butterfly.properties b/main/webapp/WEB-INF/butterfly.properties
index 5d2022733..5f07bf45d 100644
--- a/main/webapp/WEB-INF/butterfly.properties
+++ b/main/webapp/WEB-INF/butterfly.properties
@@ -30,6 +30,8 @@ butterfly.modules.path = ../../extensions/
 
 butterfly.modules.wirings = WEB-INF/modules.properties
 
+#butterfly.modules.ignore = extensions,.*-whatever
+
 # ---------- Clustering ----
 
 #butterfly.routing.cookie.maxage = -1
diff --git a/main/webapp/WEB-INF/lib-src/butterfly-trunk-sources.jar b/main/webapp/WEB-INF/lib-src/butterfly-trunk-sources.jar
index 935b7ccc8..fa5f71550 100644
Binary files a/main/webapp/WEB-INF/lib-src/butterfly-trunk-sources.jar and b/main/webapp/WEB-INF/lib-src/butterfly-trunk-sources.jar differ
diff --git a/main/webapp/WEB-INF/lib/butterfly-trunk.jar b/main/webapp/WEB-INF/lib/butterfly-trunk.jar
index 7370f06a1..6e02eed37 100644
Binary files a/main/webapp/WEB-INF/lib/butterfly-trunk.jar and b/main/webapp/WEB-INF/lib/butterfly-trunk.jar differ