Adding missing node modules

node_modules/lodash.memoize/README.md

@@ -0,0 +1,18 @@
+# lodash.memoize v4.1.2
+
+The [lodash](https://lodash.com/) method `_.memoize` exported as a [Node.js](https://nodejs.org/) module.
+
+## Installation
+
+Using npm:
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.memoize
+```
+
+In Node.js:
+```js
+var memoize = require('lodash.memoize');
+```
+
+See the [documentation](https://lodash.com/docs#memoize) or [package source](https://github.com/lodash/lodash/blob/4.1.2-npm-packages/lodash.memoize) for more details.