Added the underscore node_module.

node_modules/underscore/amd/get.js

@@ -0,0 +1,14 @@
+define(['./_toPath', './_deepGet', './isUndefined'], function (_toPath, _deepGet, isUndefined) {
+
+  // Get the value of the (deep) property on `path` from `object`.
+  // If any property in `path` does not exist or if the value is
+  // `undefined`, return `defaultValue` instead.
+  // The `path` is normalized through `_.toPath`.
+  function get(object, path, defaultValue) {
+    var value = _deepGet(object, _toPath(path));
+    return isUndefined(value) ? defaultValue : value;
+  }
+
+  return get;
+
+});