diff --git a/codemirror/codemirror.d.ts b/codemirror/codemirror.d.ts
index 1e766a1ce8..71113ee828 100644
--- a/codemirror/codemirror.d.ts
+++ b/codemirror/codemirror.d.ts
@@ -326,8 +326,15 @@ declare module CodeMirror {
         /** Fires every time the content of the editor is changed. */
         on(eventName: 'change', handler: (instance: CodeMirror.Editor, change: CodeMirror.EditorChangeLinkedList) => void ): void;
         off(eventName: 'change', handler: (instance: CodeMirror.Editor, change: CodeMirror.EditorChangeLinkedList) => void ): void;
-
-        /** This event is fired before a change is applied, and its handler may choose to modify or cancel the change.
+
+        /** Like the "change" event, but batched per operation, passing an
+         * array containing all the changes that happened in the operation.
+         * This event is fired after the operation finished, and display
+         * changes it makes will trigger a new operation. */
+        on(eventName: 'changes', handler: (instance: CodeMirror.Editor, change: CodeMirror.EditorChangeLinkedList[]) => void ): void;
+        off(eventName: 'changes', handler: (instance: CodeMirror.Editor, change: CodeMirror.EditorChangeLinkedList[]) => void ): void;
+
+        /** This event is fired before a change is applied, and its handler may choose to modify or cancel the change.
         The changeObj never has a next property, since this is fired for each individual change, and not batched per operation.
         Note: you may not do anything from a "beforeChange" handler that would cause changes to the document or its visualization.
         Doing so will, since this handler is called directly from the bowels of the CodeMirror implementation,
@@ -605,7 +612,7 @@ declare module CodeMirror {
         /** Array of strings representing the text that replaced the changed range (split by line). */
         text: string[];
         /**  Text that used to be between from and to, which is overwritten by this change. */
-        removed: string;
+        removed: string[];
         /**  String representing the origin of the change event and wether it can be merged with history */
         origin: string;
     }
diff --git a/data-driven/data-driven-tests.ts b/data-driven/data-driven-tests.ts
new file mode 100644
index 0000000000..b91c8361a2
--- /dev/null
+++ b/data-driven/data-driven-tests.ts
@@ -0,0 +1,8 @@
+/// <reference path="data-driven.d.ts" />
+
+import data_driven = require('data-driven');
+
+data_driven([
+      {key:"value"},
+      {key:"foobar"}
+    ],() => {});
diff --git a/data-driven/data-driven.d.ts b/data-driven/data-driven.d.ts
new file mode 100644
index 0000000000..79bb80b315
--- /dev/null
+++ b/data-driven/data-driven.d.ts
@@ -0,0 +1,9 @@
+// Type definitions for data-driven.js
+// Project: https://github.com/fluentsoftware/data-driven
+// Definitions by: Adam Babcock <https://github.com/mrhen>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+declare module "data-driven" {
+	function data_driven<T>(data:T[], callback:()=>any):any;
+    export = data_driven
+}
diff --git a/pascal-case/pascal-case-tests.ts b/pascal-case/pascal-case-tests.ts
new file mode 100644
index 0000000000..b13ed26657
--- /dev/null
+++ b/pascal-case/pascal-case-tests.ts
@@ -0,0 +1,9 @@
+/// <reference path="pascal-case.d.ts" />
+
+import pascalCase = require('pascal-case');
+
+console.log(pascalCase('string')); 	   // => "String"
+console.log(pascalCase('camelCase'));	   // => "CamelCase"
+console.log(pascalCase('sentence case'));  // => "SentenceCase"
+
+console.log(pascalCase('MY STRING', 'tr')); // => "MyStrıng" 
diff --git a/pascal-case/pascal-case.d.ts b/pascal-case/pascal-case.d.ts
new file mode 100644
index 0000000000..9e52ed3e01
--- /dev/null
+++ b/pascal-case/pascal-case.d.ts
@@ -0,0 +1,9 @@
+// Type definitions for pascal-case
+// Project: https://github.com/blakeembrey/pascal-case
+// Definitions by: Sam Saint-Pettersen <https://github.com/stpettersens>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+declare module "pascal-case" {
+	function pascalCase(string: string, locale?: string): string;
+	export = pascalCase;
+}