add node modules to repo

node_modules/xmlbuilder/lib/XMLAttribute.js

@@ -0,0 +1,31 @@
+// Generated by CoffeeScript 1.10.0
+(function() {
+  var XMLAttribute;
+
+  module.exports = XMLAttribute = (function() {
+    function XMLAttribute(parent, name, value) {
+      this.options = parent.options;
+      this.stringify = parent.stringify;
+      if (name == null) {
+        throw new Error("Missing attribute name of element " + parent.name);
+      }
+      if (value == null) {
+        throw new Error("Missing attribute value for attribute " + name + " of element " + parent.name);
+      }
+      this.name = this.stringify.attName(name);
+      this.value = this.stringify.attValue(value);
+    }
+
+    XMLAttribute.prototype.clone = function() {
+      return Object.create(this);
+    };
+
+    XMLAttribute.prototype.toString = function(options) {
+      return this.options.writer.set(options).attribute(this);
+    };
+
+    return XMLAttribute;
+
+  })();
+
+}).call(this);