diff --git a/src/main/java/teetime/framework/AbstractCompositeStage.java b/src/main/java/teetime/framework/AbstractCompositeStage.java
index 674c4d57eae536bcf9dfeef8617e48204b274fe1..ad1fc8ceaf4a3ba94a4dbca71a9305bd942d3868 100644
--- a/src/main/java/teetime/framework/AbstractCompositeStage.java
+++ b/src/main/java/teetime/framework/AbstractCompositeStage.java
@@ -83,10 +83,6 @@ public abstract class AbstractCompositeStage {
 	 *            the type of elements to be sent
 	 */
 	protected <T> void connectPorts(final OutputPort<? extends T> sourcePort, final InputPort<T> targetPort, final int capacity) {
-		connectPortsInternal(sourcePort, targetPort, capacity);
-	}
-
-	private final <T> void connectPortsInternal(final OutputPort<? extends T> sourcePort, final InputPort<T> targetPort, final int capacity) {
 		if (sourcePort.getOwningStage().getInputPorts().size() == 0) {
 			if (sourcePort.getOwningStage().getOwningThread() == null) {
 				addThreadableStage(sourcePort.getOwningStage(), sourcePort.getOwningStage().getId());
diff --git a/src/site/markdown/wiki b/src/site/markdown/wiki
deleted file mode 160000
index 709c839c447a50c93b37fcc633a01297115d4823..0000000000000000000000000000000000000000
--- a/src/site/markdown/wiki
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 709c839c447a50c93b37fcc633a01297115d4823