Add node modules and new code for release (#57)

Co-authored-by: taakleton <taakleton@users.noreply.github.com>

node_modules/underscore/amd/defaults.js

@@ -0,0 +1,8 @@
+define(['./_createAssigner', './allKeys'], function (_createAssigner, allKeys) {
+
+	// Fill in a given object with default properties.
+	var defaults = _createAssigner(allKeys, true);
+
+	return defaults;
+
+});