make this folder checkout-able by persisting .project.
diff --git a/releng/map/.project b/releng/map/.project
new file mode 100644
index 0000000..71f805e
--- /dev/null
+++ b/releng/map/.project
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>map</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+	</buildSpec>
+	<natures>
+	</natures>
+</projectDescription>