update Oomph setup configuration
diff --git a/org.eclipse.vex.repository/component.def b/org.eclipse.vex.repository/component.def
new file mode 100644
index 0000000..1fdc846
--- /dev/null
+++ b/org.eclipse.vex.repository/component.def
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<targlets:ComponentDefinition xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:targlets="http://www.eclipse.org/oomph/targlets/1.0" id="org.eclipse.vex.repository"/>