Added the underscore node_module.

node_modules/underscore/amd/_isBufferLike.js

@@ -0,0 +1,9 @@
+define(['./_createSizePropertyCheck', './_getByteLength'], function (_createSizePropertyCheck, _getByteLength) {
+
+	// Internal helper to determine whether we should spend extensive checks against
+	// `ArrayBuffer` et al.
+	var isBufferLike = _createSizePropertyCheck(_getByteLength);
+
+	return isBufferLike;
+
+});