add pify

pify/pify.d.ts

@@ -0,0 +1,21 @@
+// Type definitions for pify
+// Project: https://github.com/sindresorhus/pify
+// Definitions by: Sam Verschueren <https://github.com/samverschueren>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+declare module "pify" {
+    interface PifyOptions {
+        multiArgs?: boolean,
+        include?: [string | RegExp],
+        exclude?: [string | RegExp],
+        excludeMain?: boolean
+    }
+
+    function pify(input: Function, promiseModule?: Function, options?: PifyOptions): (...args:any[]) => Promise<any>;
+    function pify(input: any, promiseModule?: Function, options?: PifyOptions): any;
+    function pify(input: Function, options?: PifyOptions): (...args:any[]) => Promise<any>;
+    function pify(input: any, options?: PifyOptions): any;
+
+	namespace pify {}
+	export = pify;
+}