add promotion script
diff --git a/releng.control/commonVariations.shsource b/releng.control/commonVariations.shsource
index 0338f2f..f718459 100644
--- a/releng.control/commonVariations.shsource
+++ b/releng.control/commonVariations.shsource
@@ -106,3 +106,5 @@
 # for  builds on local machines, SKIPUSERS should be 'true' to avoid
 # notifying users about those builds on your local machine
 export SKIPUSERS=false
+
+export DOWNLOAD_ROOT=/home/data/httpd/download.eclipse.org