Added the underscore node_module.

node_modules/underscore/amd/reduce.js

@@ -0,0 +1,9 @@
+define(['./_createReduce'], function (_createReduce) {
+
+	// **Reduce** builds up a single result from a list of values, aka `inject`,
+	// or `foldl`.
+	var reduce = _createReduce(1);
+
+	return reduce;
+
+});