diff --git a/README.md b/README.md
index 02fa53fbaf..354839547d 100755
--- a/README.md
+++ b/README.md
@@ -58,6 +58,7 @@ List of Definitions
 * [CKEditor](https://github.com/ckeditor/ckeditor-dev) (by [Ondrej Sevcik](https://github.com/ondrejsevcik))
 * [CodeMirror](http://codemirror.net) (by [François de Campredon](https://github.com/fdecampredon))
 * [Commander](http://github.com/visionmedia/commander.js) (by [Marcelo Dezem](https://github.com/mdezem))
+* [configstore](http://github.com/yeoman/configstore) (by [Bart van der Schoor](https://github.com/Bartvds))
 * [Couchbase / Couchnode](https://github.com/couchbase/couchnode) (by [Basarat Ali Syed](https://github.com/basarat))
 * [Crossfilter](https://github.com/square/crossfilter) (by [Schmulik Raskin](https://github.com/schmuli))
 * [crypto-js](https://code.google.com/p/crypto-js/) (by [Gia Bảo @ Sân Đình](https://github.com/giabao)). @see [cryptojs.d.ts repo](https://github.com/giabao/cryptojs.d.ts)
diff --git a/configstore/configstore-tests.ts b/configstore/configstore-tests.ts
new file mode 100644
index 0000000000..e616707af9
--- /dev/null
+++ b/configstore/configstore-tests.ts
@@ -0,0 +1,18 @@
+/// <reference path="configstore.d.ts" />
+
+import cs = require('configstore');
+
+var value: any;
+var key: string;
+var num: number;
+var bool: any;
+var object:Object;
+
+cs.set(key, value);
+value = cs.get(key);
+cs.del(key);
+
+object = cs.all;
+cs.all = object;
+num = cs.size;
+key = cs.path;
\ No newline at end of file
diff --git a/configstore/configstore.d.ts b/configstore/configstore.d.ts
new file mode 100644
index 0000000000..94849d847f
--- /dev/null
+++ b/configstore/configstore.d.ts
@@ -0,0 +1,38 @@
+// Type definitions for configstore 0.3.0
+// Project: https://github.com/yeoman/configstore
+// Definitions by: Bart van der Schoor <https://github.com/Bartvds>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+declare module 'configstore' {
+	/*
+	 Set an item
+	 */
+	export function set(key: string, val: any): void;
+
+	/*
+	 Get an item
+	 */
+	export function get(key: string): any;
+
+	/*
+	 Delete an item
+	 */
+	export function del(key: string): void;
+
+	/*
+	 Get all items as an object or replace the current config with an object:
+
+	 conf.all = {
+	    hello: 'world'
+	 };
+	 */
+	export var all: Object;
+	/*
+	 Get the item count
+	 */
+	export var size: number;
+	/*
+	 Get the path to the config file. Can be used to show the user where the config file is located or even better open it for them.
+	 */
+	export var path: string;
+}